Cremona's table of elliptic curves

70587 = 3² · 11 · 23 · 31

Class	r	Atkin-Lehner	Eigenvalues
70587a (2 curves)	2	3+ 11+ 23- 31+	-1 3+  0 -4 11+  0 -2 -4
Curve Equation t Generators 70587a1 [1,-1,1,-395,3058] 2 [14:4:1]&[16:17:1] 70587a2 [1,-1,1,-860,-5126] 2 [38:107:1]&[47:214:1]
70587b (2 curves)	2	3+ 11- 23+ 31+	1 3+  0 -4 11-  0  2 -4
Curve Equation t Generators 70587b1 [1,-1,0,-3552,-79021] 2 [-250:341:8]&[-242:183:8] 70587b2 [1,-1,0,-7737,146132] 2 [-92:316:1]&[16:154:1]
70587c (2 curves)	2	3- 11+ 23+ 31+	-1 3- -2  0 11+  0 -4  0
Curve Equation t Generators 70587c1 [1,-1,1,49,-1114] 2 [10:12:1]&[13:33:1] 70587c2 [1,-1,1,-1346,-17854] 2 [-24:25:1]&[-23:34:1]
70587d (1 curve)	1	3- 11+ 23+ 31-	0 3- -2  0 11+  1  2  5
Curve Equation t Generators 70587d1 [0,0,1,-246,34200] 1 [-16:184:1]
70587e (4 curves)	1	3- 11+ 23+ 31-	-1 3- -2  0 11+  2  2  4
Curve Equation t Generators 70587e1 [1,-1,1,8644,8646] 4 [11:318:1] 70587e2 [1,-1,1,-34601,95136] 4 [309:4185:1] 70587e3 [1,-1,1,-373586,-87498588] 2 [6846:114943:8] 70587e4 [1,-1,1,-387536,92705280] 2 [28884:183591:64]
70587f (1 curve)	1	3- 11+ 23- 31+	0 3-  1  2 11+ -4  4  4
Curve Equation t Generators 70587f1 [0,0,1,-5951262,-5811170882] 1 [41677926442138039178:5644178451337266666239:2231759115574568]
70587g (4 curves)	1	3- 11+ 23- 31+	-1 3- -2 -4 11+ -2  2  8
Curve Equation t Generators 70587g1 [1,-1,1,139,65900] 4 [-30:199:1] 70587g2 [1,-1,1,-23666,1379936] 4 [-144:1408:1] 70587g3 [1,-1,1,-51611,-2476474] 2 [-167:1293:1] 70587g4 [1,-1,1,-376601,89048990] 2 [355:-165:1]
70587h (1 curve)	1	3- 11- 23+ 31+	0 3-  0  0 11-  5 -8  7
Curve Equation t Generators 70587h1 [0,0,1,360,-2410] 1 [108:1138:1]
70587i (1 curve)	1	3- 11- 23+ 31+	0 3- -4  0 11- -5  4  1
Curve Equation t Generators 70587i1 [0,0,1,-51132,17921776] 1 [28:4063:1]
70587j (4 curves)	1	3- 11- 23+ 31+	1 3-  2  0 11-  2  2  4
Curve Equation t Generators 70587j1 [1,-1,0,-1566,20655] 2 [820:2835:64] 70587j2 [1,-1,0,-7011,-204768] 4 [-404380:1291861:8000] 70587j3 [1,-1,0,8334,-987363] 2 [222228549126426:-4343600502358143:639167379544] 70587j4 [1,-1,0,-109476,-13914585] 2 [8685732571110:-94633887549825:19990770344]
70587k (2 curves)	1	3- 11- 23+ 31+	-1 3- -2 -2 11-  0  6 -2
Curve Equation t Generators 70587k1 [1,-1,1,-101,100] 2 [-10:10:1] 70587k2 [1,-1,1,394,496] 2 [16:-112:1]
70587l (4 curves)	0	3- 11- 23+ 31-	1 3-  2  4 11-  2  6 -8
Curve Equation t 70587l1 [1,-1,0,-6156,-84245] 2 70587l2 [1,-1,0,-49401,4179712] 4 70587l3 [1,-1,0,-3366,11628175] 2 70587l4 [1,-1,0,-787356,269105557] 2

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