Cremona's table of elliptic curves

66700 = 2² · 5² · 23 · 29

Class	r	Atkin-Lehner	Eigenvalues
66700a (2 curves)	0	2- 5+ 23+ 29+	2-  2 5+ -2  0  7 -3  5
Curve Equation t 66700a1 [0,-1,0,-124198533,542250133937] 1 66700a2 [0,-1,0,508485467,2461351043937] 1
66700b (1 curve)	1	2- 5+ 23+ 29-	2-  0 5+  4 -5  1  2 -7
Curve Equation t Generators 66700b1 [0,0,0,40,20] 1 [61:479:1]
66700c (2 curves)	1	2- 5+ 23+ 29-	2-  2 5+  0  0  2  4  4
Curve Equation t Generators 66700c1 [0,-1,0,-433,-1638] 2 [27:75:1] 66700c2 [0,-1,0,-3308,73112] 2 [298:5046:1]
66700d (2 curves)	1	2- 5+ 23- 29+	2-  0 5+ -4 -4 -6 -2 -8
Curve Equation t Generators 66700d1 [0,0,0,-183600200,943096474125] 2 [6479:159758:1] 66700d2 [0,0,0,-373709575,-1344489635250] 2 [-91918:9575061:8]
66700e (2 curves)	1	2- 5+ 23- 29+	2-  2 5+ -2  3  1 -6  5
Curve Equation t Generators 66700e1 [0,-1,0,-2213,40817] 1 [-32:279:1] 66700e2 [0,-1,0,-1413,69857] 1 [-49:138:1]
66700f (2 curves)	1	2- 5- 23+ 29+	2- -2 5-  2  3 -1  6  5
Curve Equation t Generators 66700f1 [0,1,0,-55333,4991463] 3 [5633:422450:1] 66700f2 [0,1,0,-35333,8661463] 1 [937069430:70294404201:166375]
66700g (1 curve)	1	2- 5- 23- 29-	2-  0 5- -4 -5 -1 -2 -7
Curve Equation t Generators 66700g1 [0,0,0,1000,2500] 1 [0:50:1]

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