Cremona's table of elliptic curves

100620 = 2² · 3² · 5 · 13 · 43

Class	r	Atkin-Lehner	Eigenvalues
100620a (2 curves)	0	2- 3+ 5+ 13- 43-	2- 3+ 5+  0  6 13-  4  4
Curve Equation t 100620a1 [0,0,0,-216108,38804157] 2 100620a2 [0,0,0,-3461103,2478391398] 2
100620b (2 curves)	1	2- 3+ 5- 13- 43-	2- 3+ 5-  0 -6 13- -4  4
Curve Equation t Generators 100620b1 [0,0,0,-24012,-1437191] 2 [308:4515:1] 100620b2 [0,0,0,-384567,-91792274] 2 [867:15050:1]
100620c (2 curves)	2	2- 3- 5+ 13+ 43-	2- 3- 5+  2 -6 13+ -6 -2
Curve Equation t Generators 100620c1 [0,0,0,-18828,488673] 2 [199:-2150:1]&[-102:1161:1] 100620c2 [0,0,0,64377,3633822] 2 [-41:962:1]&[27:2322:1]
100620d (2 curves)	1	2- 3- 5- 13+ 43-	2- 3- 5- -4  4 13+ -6  0
Curve Equation t Generators 100620d1 [0,0,0,3948,-81871] 2 [58:-585:1] 100620d2 [0,0,0,-21207,-750994] 2 [-113:450:1]
100620e (2 curves)	1	2- 3- 5- 13- 43+	2- 3- 5-  4 -4 13-  6  0
Curve Equation t Generators 100620e1 [0,0,0,-20892,1027249] 2 [-22:1215:1] 100620e2 [0,0,0,31353,5342686] 2 [107:3150:1]
100620f (2 curves)	0	2- 3- 5- 13- 43-	2- 3- 5- -1  3 13- -3  8
Curve Equation t 100620f1 [0,0,0,-219072,-39469484] 1 100620f2 [0,0,0,5568,-115380956] 3

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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