Cremona's table of elliptic curves

97520 = 2⁴ · 5 · 23 · 53

Class	r	Atkin-Lehner	Eigenvalues
97520a (1 curve)	0	2+ 5+ 23+ 53-	2+  1 5+  4 -2  1 -8  2
Curve Equation t 97520a1 [0,1,0,-147976,-22160201] 1
97520b (1 curve)	2	2+ 5- 23- 53-	2+ -1 5-  2  0 -5 -8  0
Curve Equation t Generators 97520b1 [0,-1,0,-1580,-38453] 1 [59:265:1]&[99:875:1]
97520c (1 curve)	1	2- 5+ 23+ 53-	2-  1 5+ -2  0 -5 -4  4
Curve Equation t Generators 97520c1 [0,1,0,-16426,-815801] 1 [4410:100541:8]
97520d (1 curve)	2	2- 5+ 23- 53-	2- -1 5+ -4 -6 -7  0  6
Curve Equation t Generators 97520d1 [0,-1,0,74,-49] 1 [1:5:1]&[41:265:1]
97520e (2 curves)	1	2- 5- 23- 53-	2-  0 5- -2  0  2 -2  2
Curve Equation t Generators 97520e1 [0,0,0,-52387,4567266] 2 [-63:2760:1] 97520e2 [0,0,0,-10067,11736274] 2 [-17:3450:1]

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

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