Cremona's table of elliptic curves

62868 = 2² · 3 · 13² · 31

Class	r	Atkin-Lehner	Eigenvalues
62868a (1 curve)	2	2- 3+ 13+ 31+	2- 3+  1  1  0 13+ -8 -7
Curve Equation t Generators 62868a1 [0,-1,0,-1070,15573] 1 [-17:169:1]&[-1:129:1]
62868b (1 curve)	0	2- 3+ 13+ 31+	2- 3+  1  5  4 13+ -4  5
Curve Equation t 62868b1 [0,-1,0,80050,35931453] 1
62868c (2 curves)	1	2- 3+ 13+ 31-	2- 3+ -2  4  4 13+  4 -4
Curve Equation t Generators 62868c1 [0,-1,0,-171929,-107105922] 2 [77014995205741049386:3185867526592333823149:41912823638241928] 62868c2 [0,-1,0,-4598884,-3785020136] 2 [1907118353685363781142999010615614702:24302421918894610039081580667917012703:748031197334151611118047321228248]
62868d (2 curves)	1	2- 3+ 13- 31+	2- 3+  0  0  0 13-  2  0
Curve Equation t Generators 62868d1 [0,-1,0,-3813,-86490] 2 [-31:31:1] 62868d2 [0,-1,0,1452,-311832] 2 [74:442:1]
62868e (2 curves)	0	2- 3+ 13- 31-	2- 3+  0  0  0 13-  2  0
Curve Equation t 62868e1 [0,-1,0,-644453,-192596262] 2 62868e2 [0,-1,0,245332,-684113496] 2
62868f (1 curve)	1	2- 3- 13+ 31+	2- 3-  0 -2  5 13+  4  8
Curve Equation t Generators 62868f1 [0,1,0,829227,42185079] 1 [537:25350:1]
62868g (1 curve)	1	2- 3- 13+ 31+	2- 3-  2  2 -3 13+  0  2
Curve Equation t Generators 62868g1 [0,1,0,-31997,-2580993] 1 [5269:382278:1]
62868h (2 curves)	1	2- 3- 13+ 31+	2- 3-  2 -4  0 13+  0 -4
Curve Equation t Generators 62868h1 [0,1,0,-1577,32592] 2 [69:507:1] 62868h2 [0,1,0,-27772,1771940] 2 [68:450:1]
62868i (2 curves)	1	2- 3- 13+ 31+	2- 3- -3  1  0 13+  0  1
Curve Equation t Generators 62868i1 [0,1,0,-516182,-150246771] 1 [10729:1108809:1] 62868i2 [0,1,0,-42404522,-106297764351] 1 [11665:993213:1]
62868j (2 curves)	0	2- 3- 13+ 31-	2- 3-  0  0 -2 13+  0  4
Curve Equation t 62868j1 [0,1,0,-9013,-2679520] 2 62868j2 [0,1,0,-349548,-79231788] 2
62868k (1 curve)	0	2- 3- 13+ 31-	2- 3- -1  3  0 13+ -2 -1
Curve Equation t 62868k1 [0,1,0,11774,-660139] 1
62868l (1 curve)	0	2- 3- 13+ 31-	2- 3-  3  5 -2 13+ -4  5
Curve Equation t 62868l1 [0,1,0,-394,21269] 1

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