Cremona's table of elliptic curves

8680 = 2³ · 5 · 7 · 31

Field	Data	Notes
Atkin-Lehner	2- 5- 7- 31+	Signs for the Atkin-Lehner involutions
Conductor	8680	Conductor
Count	4	Number of curves in isogeny class
Curves	8680o1 8680o2 8680o3 8680o4	Curves in isogeny class
deg	2560	Modular degree for the optimal curve
Eigenvalues	2-  0 5- 7-  4 -2 -2 -4	Hecke eigenvalues for primes less than 20
L	2.0336810099363	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	17360m 69440m 78120e 43400a	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 8680o

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	0	-	-	4	-2	-2	-4	-4	10	+	2	-6	4	-8	10	4	-2	12	0	-2	4	16	-18	18

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Quadratic twists for isogeny class 8680o

-4	8	-3	5	-7
17360m	69440m	78120e	43400a	60760s

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

Part of Computational Number Theory
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