Cremona's table of elliptic curves

43400 = 2³ · 5² · 7 · 31

Class	r	Atkin-Lehner	Eigenvalues
43400a (4 curves)	1	2+ 5+ 7+ 31+	2+  0 5+ 7+  4  2  2 -4
Curve Equation t Generators 43400a1 [0,0,0,4825,24250] 2 [3915:245000:1] 43400a2 [0,0,0,-19675,195750] 4 [31330:1959375:8] 43400a3 [0,0,0,-194675,-32879250] 2 [-6117703410:7719557318:23149125] 43400a4 [0,0,0,-236675,44246750] 2 [5817929010:361907734375:1481544]
43400b (2 curves)	1	2+ 5+ 7+ 31+	2+  0 5+ 7+ -6  0 -4 -4
Curve Equation t Generators 43400b1 [0,0,0,25,-3750] 2 [35:200:1] 43400b2 [0,0,0,-3475,-77250] 2 [70:150:1]
43400c (2 curves)	2	2+ 5+ 7- 31+	2+  0 5+ 7-  0 -4 -6  0
Curve Equation t Generators 43400c1 [0,0,0,-2075,-52250] 2 [90:700:1]&[279:4592:1] 43400c2 [0,0,0,-37075,-2747250] 2 [290:3300:1]&[2482:31611:8]
43400d (1 curve)	0	2+ 5+ 7- 31+	2+ -1 5+ 7-  1  3 -2  5
Curve Equation t 43400d1 [0,-1,0,-9788408,-11166003188] 1
43400e (1 curve)	0	2+ 5+ 7- 31+	2+ -1 5+ 7-  4 -4 -2 -2
Curve Equation t 43400e1 [0,-1,0,-8,4012] 1
43400f (2 curves)	0	2+ 5+ 7- 31+	2+  2 5+ 7-  2  0  2  4
Curve Equation t 43400f1 [0,-1,0,166592,-31213188] 2 43400f2 [0,-1,0,-1058408,-308063188] 2
43400g (2 curves)	0	2+ 5+ 7- 31+	2+  2 5+ 7-  2 -6  2  4
Curve Equation t 43400g1 [0,-1,0,-17980908,-30714530188] 2 43400g2 [0,-1,0,-291418408,-1914698905188] 2
43400h (2 curves)	0	2+ 5+ 7- 31+	2+  2 5+ 7- -2  6 -2 -4
Curve Equation t 43400h1 [0,-1,0,-908,21812] 2 43400h2 [0,-1,0,-18408,966812] 2
43400i (1 curve)	2	2+ 5+ 7- 31+	2+ -3 5+ 7- -3 -1 -3 -6
Curve Equation t Generators 43400i1 [0,0,0,-561700,162146500] 1 [430:-350:1]&[80:-10850:1]
43400j (4 curves)	1	2+ 5+ 7- 31-	2+  0 5+ 7-  0 -6 -2  4
Curve Equation t Generators 43400j1 [0,0,0,-9050,-331375] 2 [1932985:37096200:4913] 43400j2 [0,0,0,-9175,-321750] 4 [1555:61200:1] 43400j3 [0,0,0,6325,-1298250] 2 [95:400:1] 43400j4 [0,0,0,-26675,1270750] 2 [6:1054:1]
43400k (2 curves)	1	2+ 5+ 7- 31-	2+  0 5+ 7-  2  4  0 -4
Curve Equation t Generators 43400k1 [0,0,0,-311975,-287083750] 2 [1375:43400:1] 43400k2 [0,0,0,-8715475,-9875477250] 2 [-1754:3906:1]
43400l (1 curve)	0	2+ 5- 7+ 31+	2+  1 5- 7+  3 -5 -2  7
Curve Equation t 43400l1 [0,1,0,-488,-3472] 1
43400m (1 curve)	2	2+ 5- 7- 31-	2+ -3 5- 7-  0 -6 -7  7
Curve Equation t Generators 43400m1 [0,0,0,-220,1300] 1 [6:14:1]&[-10:50:1]
43400n (2 curves)	0	2- 5+ 7+ 31+	2- -2 5+ 7+ -4  0  0 -4
Curve Equation t 43400n1 [0,1,0,-99783,-12165062] 2 43400n2 [0,1,0,-95908,-13149312] 2
43400o (1 curve)	1	2- 5+ 7- 31+	2-  1 5+ 7-  3 -1 -3 -6
Curve Equation t Generators 43400o1 [0,1,0,-205772033,-1698355763437] 1 [27523903:2262626450:1331]
43400p (1 curve)	1	2- 5+ 7- 31+	2-  1 5+ 7-  3 -1  4  1
Curve Equation t Generators 43400p1 [0,1,0,-403408,94422688] 1 [-58228911:1248351700:103823]
43400q (2 curves)	1	2- 5+ 7- 31+	2- -2 5+ 7-  0  2  0  0
Curve Equation t Generators 43400q1 [0,1,0,-16408,-2013312] 2 [203:1750:1] 43400q2 [0,1,0,-359408,-82961312] 2 [2163:96250:1]
43400r (2 curves)	1	2- 5+ 7- 31+	2- -2 5+ 7-  0 -4  4  4
Curve Equation t Generators 43400r1 [0,1,0,-1783,25938] 2 [-13:217:1] 43400r2 [0,1,0,2092,126688] 2 [-2:350:1]
43400s (1 curve)	0	2- 5+ 7- 31-	2- -1 5+ 7-  5 -1  6 -1
Curve Equation t 43400s1 [0,-1,0,-3008,-43988] 1
43400t (2 curves)	0	2- 5+ 7- 31-	2-  2 5+ 7- -4 -4  0 -4
Curve Equation t 43400t1 [0,-1,0,-203908,-35524188] 2 43400t2 [0,-1,0,-3266408,-2271149188] 2
43400u (1 curve)	0	2- 5- 7+ 31-	2-  3 5- 7+  0  6  7  7
Curve Equation t 43400u1 [0,0,0,-5500,162500] 1
43400v (1 curve)	0	2- 5- 7- 31+	2- -1 5- 7-  3  5  2  7
Curve Equation t 43400v1 [0,-1,0,-12208,-409588] 1

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