Cremona's table of elliptic curves

63240 = 2³ · 3 · 5 · 17 · 31

Class	r	Atkin-Lehner	Eigenvalues
63240a (4 curves)	1	2+ 3+ 5+ 17+ 31+	2+ 3+ 5+ -4  0 -6 17+ -4
Curve Equation t Generators 63240a1 [0,-1,0,-9951,-128340] 2 [-76:428:1] 63240a2 [0,-1,0,-88076,9996660] 4 [-274:3672:1] 63240a3 [0,-1,0,-20576,24873660] 2 [3529:209498:1] 63240a4 [0,-1,0,-1405576,641869660] 2 [3601:205578:1]
63240b (4 curves)	0	2+ 3+ 5+ 17+ 31-	2+ 3+ 5+  0  0 -2 17+  4
Curve Equation t 63240b1 [0,-1,0,-7869231,8499250620] 2 63240b2 [0,-1,0,-7872876,8490986676] 4 63240b3 [0,-1,0,-5278176,14177531196] 2 63240b4 [0,-1,0,-10525896,2275491420] 2
63240c (4 curves)	0	2+ 3+ 5+ 17- 31+	2+ 3+ 5+  0  4 -2 17- -4
Curve Equation t 63240c1 [0,-1,0,-871,9820] 4 63240c2 [0,-1,0,-2316,-29484] 4 63240c3 [0,-1,0,6184,-202884] 2 63240c4 [0,-1,0,-33936,-2394660] 2
63240d (1 curve)	0	2+ 3+ 5+ 17- 31+	2+ 3+ 5+  1  5  5 17-  1
Curve Equation t 63240d1 [0,-1,0,-3371,196296] 1
63240e (4 curves)	1	2+ 3+ 5+ 17- 31-	2+ 3+ 5+  0  0  2 17-  4
Curve Equation t Generators 63240e1 [0,-1,0,-2636,52980] 2 [2020:965:64] 63240e2 [0,-1,0,-2656,52156] 4 [9:170:1] 63240e3 [0,-1,0,744,173196] 2 [49:570:1] 63240e4 [0,-1,0,-6376,-121940] 2 [714:875:8]
63240f (1 curve)	1	2+ 3+ 5+ 17- 31-	2+ 3+ 5+  3  3 -2 17-  7
Curve Equation t Generators 63240f1 [0,-1,0,-3610516,2642891341] 1 [1118:1581:1]
63240g (1 curve)	1	2+ 3+ 5+ 17- 31-	2+ 3+ 5+  3  3 -7 17-  7
Curve Equation t Generators 63240g1 [0,-1,0,-30996,-2090124] 1 [31005:291024:125]
63240h (1 curve)	0	2+ 3+ 5- 17+ 31+	2+ 3+ 5-  5  3 -3 17+  5
Curve Equation t 63240h1 [0,-1,0,-3040,-64388] 1
63240i (2 curves)	1	2+ 3+ 5- 17- 31+	2+ 3+ 5-  0  0 -6 17- -4
Curve Equation t Generators 63240i1 [0,-1,0,2240,-75140] 2 [2537:127782:1] 63240i2 [0,-1,0,-18840,-825588] 2 [1850697:-93090790:729]
63240j (1 curve)	1	2+ 3+ 5- 17- 31+	2+ 3+ 5- -3 -3 -3 17- -1
Curve Equation t Generators 63240j1 [0,-1,0,-2323700,-297983322348] 1 [8309:506250:1]
63240k (1 curve)	1	2+ 3- 5+ 17+ 31-	2+ 3- 5+  1 -1 -1 17+  5
Curve Equation t Generators 63240k1 [0,1,0,-611,6234] 1 [-23:93:1]
63240l (4 curves)	1	2+ 3- 5- 17+ 31+	2+ 3- 5-  4  4  2 17+ -4
Curve Equation t Generators 63240l1 [0,1,0,-16215,-3110562] 2 [140616:1862091:512] 63240l2 [0,1,0,-433820,-109850400] 4 [1123:28644:1] 63240l3 [0,1,0,-613000,-10656352] 4 [-709:8250:1] 63240l4 [0,1,0,-6936320,-7033712400] 2 [6263213:-338152836:1331]
63240m (1 curve)	1	2- 3+ 5- 17+ 31+	2- 3+ 5-  3  5  0 17+  1
Curve Equation t Generators 63240m1 [0,-1,0,-13200,-687348] 1 [5962:160565:8]
63240n (2 curves)	0	2- 3+ 5- 17+ 31-	2- 3+ 5-  2 -4 -4 17+  0
Curve Equation t 63240n1 [0,-1,0,-11540,-530460] 2 63240n2 [0,-1,0,-190720,-31994468] 2
63240o (1 curve)	2	2- 3+ 5- 17+ 31-	2- 3+ 5- -3 -1 -5 17+ -5
Curve Equation t Generators 63240o1 [0,-1,0,2340,8100] 1 [0:90:1]&[20:-250:1]
63240p (1 curve)	0	2- 3- 5+ 17+ 31-	2- 3- 5+  1 -1  2 17+ -1
Curve Equation t 63240p1 [0,1,0,-116,-531] 1
63240q (1 curve)	0	2- 3- 5- 17+ 31+	2- 3- 5- -3 -1 -3 17+  5
Curve Equation t 63240q1 [0,1,0,1080,-123840] 1
63240r (4 curves)	1	2- 3- 5- 17+ 31-	2- 3- 5-  4  0  2 17+ -4
Curve Equation t Generators 63240r1 [0,1,0,-535,-4942] 2 [3297:35875:27] 63240r2 [0,1,0,-660,-2592] 4 [-22:42:1] 63240r3 [0,1,0,2440,-17472] 2 [336:3304:27] 63240r4 [0,1,0,-5760,164688] 2 [488:10668:1]
63240s (1 curve)	1	2- 3- 5- 17- 31+	2- 3- 5- -3 -3  1 17-  7
Curve Equation t Generators 63240s1 [0,1,0,9060,-39662640] 1 [3678:223074:1]

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