Cremona's table of elliptic curves

89930 = 2 · 5 · 17 · 23²

Class	r	Atkin-Lehner	Eigenvalues
89930a (2 curves)	0	2+ 5+ 17+ 23-	2+  0 5+ -4 -4  2 17+ -4
Curve Equation t 89930a1 [1,-1,0,920890,123870516] 2 89930a2 [1,-1,0,-3945910,1026175236] 2
89930b (1 curve)	0	2+ 5+ 17+ 23-	2+ -1 5+  2 -2  1 17+  1
Curve Equation t 89930b1 [1,1,0,-964113,-364965323] 1
89930c (1 curve)	0	2+ 5+ 17+ 23-	2+  2 5+  2 -2 -5 17+  1
Curve Equation t 89930c1 [1,1,0,96532,10468622] 1
89930d (2 curves)	0	2+ 5+ 17+ 23-	2+ -2 5+  2  2 -6 17+  8
Curve Equation t 89930d1 [1,0,1,-3979,-83994] 2 89930d2 [1,0,1,6601,-452178] 2
89930e (1 curve)	0	2+ 5+ 17+ 23-	2+  3 5+  5  2  2 17+  5
Curve Equation t 89930e1 [1,-1,0,3995,1640075] 1
89930f (2 curves)	1	2+ 5+ 17- 23-	2+  1 5+ -2  0  5 17-  1
Curve Equation t Generators 89930f1 [1,0,1,-1334,-78704] 1 [122980:269359:2197] 89930f2 [1,0,1,11891,2016136] 1 [-94:311:1]
89930g (1 curve)	1	2+ 5+ 17- 23-	2+  1 5+ -2 -5  0 17- -4
Curve Equation t Generators 89930g1 [1,0,1,-27964274,57019003072] 1 [-6226:2241837:8]
89930h (1 curve)	1	2+ 5+ 17- 23-	2+ -1 5+  2 -5  2 17- -6
Curve Equation t Generators 89930h1 [1,1,0,48922,4274032] 1 [702:23983:8]
89930i (2 curves)	1	2+ 5+ 17- 23-	2+  2 5+ -4  4  2 17-  6
Curve Equation t Generators 89930i1 [1,1,0,-122658,-16589452] 2 [12746690003144404:420073790110723222:10373068778129] 89930i2 [1,1,0,-1962658,-1059133452] 2 [2948168508703112026479668716662:31745926368527699921132115941641:1760121186124691282833016712]
89930j (2 curves)	1	2+ 5+ 17- 23-	2+ -2 5+ -2  6 -1 17- -5
Curve Equation t Generators 89930j1 [1,0,1,35696,8418951006] 1 [600987200:-404140169458:1331] 89930j2 [1,0,1,-311743679,2118706015506] 1 [9750:73152:1]
89930k (1 curve)	1	2+ 5+ 17- 23-	2+ -3 5+ -4 -1  2 17- -4
Curve Equation t Generators 89930k1 [1,-1,0,-299056495,2000557951261] 1 [-3835:1760049:1]
89930l (1 curve)	1	2+ 5- 17+ 23-	2+  0 5-  4 -2  3 17+ -3
Curve Equation t Generators 89930l1 [1,-1,0,-157814024,-763422077920] 1 [1953214661842731749:279595951713758338138:71261747465579]
89930m (2 curves)	1	2+ 5- 17+ 23-	2+  1 5- -2 -3 -4 17+  4
Curve Equation t Generators 89930m1 [1,0,1,-4508,-888074] 1 [412:7993:1] 89930m2 [1,0,1,40457,23608858] 1 [182:-6175:1]
89930n (1 curve)	1	2+ 5- 17+ 23-	2+ -1 5- -2  5  2 17+  6
Curve Equation t Generators 89930n1 [1,1,0,93,-311] 1 [13:-64:1]
89930o (2 curves)	1	2+ 5- 17+ 23-	2+  2 5-  0  4  2 17+ -2
Curve Equation t Generators 89930o1 [1,1,0,-4507,588489] 2 [1968:86301:1] 89930o2 [1,1,0,-136757,19341539] 2 [53481:2315407:27]
89930p (2 curves)	1	2+ 5- 17+ 23-	2+  2 5-  4 -4  2 17+ -6
Curve Equation t Generators 89930p1 [1,1,0,-64886357,201194999789] 2 [5434697367:110093889034:970299] 89930p2 [1,1,0,-1038246357,12876094247789] 2 [2130539108773383:-2704350636470449:114154707051]
89930q (4 curves)	1	2+ 5- 17+ 23-	2+ -2 5- -2 -6  2 17+ -8
Curve Equation t Generators 89930q1 [1,0,1,-1350813,-604387144] 2 [2035:70222:1] 89930q2 [1,0,1,-1308493,-644015592] 2 [1999:67770:1] 89930q3 [1,0,1,-2205148,247735578] 2 [-416:33270:1] 89930q4 [1,0,1,8628772,1963828506] 2 [305:67847:1]
89930r (1 curve)	1	2+ 5- 17+ 23-	2+  3 5- -2  4 -3 17+ -3
Curve Equation t Generators 89930r1 [1,-1,0,-5389,153815] 1 [4233:45758:27]
89930s (1 curve)	1	2+ 5- 17+ 23-	2+ -3 5-  4  1  2 17+  4
Curve Equation t Generators 89930s1 [1,-1,0,-565324,-164277440] 1 [4750186:172092143:2744]
89930t (2 curves)	0	2+ 5- 17- 23-	2+  0 5-  4  4  2 17-  4
Curve Equation t 89930t1 [1,-1,0,1741,-10635] 2 89930t2 [1,-1,0,-7459,-82395] 2
89930u (1 curve)	0	2+ 5- 17- 23-	2+  1 5-  2 -2  1 17- -7
Curve Equation t 89930u1 [1,0,1,-73278,-8812494] 1
89930v (1 curve)	0	2+ 5- 17- 23-	2+  3 5- -5 -2  2 17- -5
Curve Equation t 89930v1 [1,-1,0,2113256,-19967472250] 1
89930w (1 curve)	1	2- 5+ 17+ 23-	2- -2 5+  2  2  1 17+ -1
Curve Equation t Generators 89930w1 [1,0,0,703559,-250936455] 1 [320:2485:1]
89930x (2 curves)	1	2- 5+ 17+ 23-	2- -2 5+  2 -3  2 17+  2
Curve Equation t Generators 89930x1 [1,0,0,18504,219520] 3 [423810:7493050:4913] 89930x2 [1,0,0,-224836,-46161084] 1 [4190173067732187696:-256334684751188121858:1119001127502259]
89930y (1 curve)	0	2- 5+ 17- 23-	2-  1 5+  2 -1 -4 17-  8
Curve Equation t 89930y1 [1,0,0,-4055816561,-99418463463115] 1
89930z (1 curve)	0	2- 5+ 17- 23-	2-  1 5+  2  6  3 17-  1
Curve Equation t 89930z1 [1,0,0,21149,5493121] 1
89930ba (1 curve)	2	2- 5+ 17- 23-	2- -1 5+  0 -1 -4 17- -2
Curve Equation t Generators 89930ba1 [1,1,1,-31751,-2229891] 1 [243:1994:1]&[291:3498:1]
89930bb (1 curve)	0	2- 5+ 17- 23-	2- -1 5+  2  3 -2 17-  2
Curve Equation t 89930bb1 [1,1,1,-44391046,-114255308157] 1
89930bc (1 curve)	0	2- 5+ 17- 23-	2- -2 5+  2  2  5 17-  5
Curve Equation t 89930bc1 [1,0,0,-18526,-1217244] 1
89930bd (1 curve)	2	2- 5+ 17- 23-	2- -3 5+ -2 -1 -4 17-  4
Curve Equation t Generators 89930bd1 [1,-1,1,176322,263461581] 1 [1593:66915:1]&[-57:15941:1]
89930be (2 curves)	0	2- 5- 17+ 23-	2-  1 5-  1  0 -4 17+ -5
Curve Equation t 89930be1 [1,0,0,36490,742172] 1 89930be2 [1,0,0,-593020,181915150] 1
89930bf (1 curve)	2	2- 5- 17+ 23-	2- -1 5- -2 -3 -2 17+ -2
Curve Equation t Generators 89930bf1 [1,1,1,-83915,9354105] 1 [243:-1962:1]&[-125:4294:1]
89930bg (2 curves)	1	2- 5- 17- 23-	2-  1 5- -2  0 -1 17-  1
Curve Equation t Generators 89930bg1 [1,0,0,211060,11603600] 1 [320:-10740:1] 89930bg2 [1,0,0,-3513100,2615874832] 1 [3954:222848:1]
89930bh (1 curve)	1	2- 5- 17- 23-	2-  1 5-  3  0  4 17-  1
Curve Equation t Generators 89930bh1 [1,0,0,-53963830,-152587703900] 1 [73088406:7474108396:4913]
89930bi (1 curve)	1	2- 5- 17- 23-	2- -1 5- -1 -4 -4 17- -1
Curve Equation t Generators 89930bi1 [1,1,1,-45505,-4581825] 1 [335:4064:1]
89930bj (2 curves)	1	2- 5- 17- 23-	2- -2 5- -2  3  2 17- -2
Curve Equation t Generators 89930bj1 [1,0,0,35,-15] 1 [2:7:1] 89930bj2 [1,0,0,-425,3757] 1 [34:153:1]

Data from Elliptic Curve Data by J. E. Cremona.
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