Cremona's table of elliptic curves

86975 = 5² · 7² · 71

Field	Data	Notes
Atkin-Lehner	5- 7- 71-	Signs for the Atkin-Lehner involutions
Class	86975bb	Isogeny class
Conductor	86975	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	50176	Modular degree for the optimal curve
Δ	-216132875 = -1 · 53 · 73 · 712	Discriminant
Eigenvalues	0 -3 5- 7- -5 -1 -7  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,140,306]	[a1,a2,a3,a4,a6]
Generators	[0:17:1] [30:177:1]	Generators of the group modulo torsion
j	7077888/5041	j-invariant
L	4.8068863797688	L(r)(E,1)/r!
Ω	1.125874416694	Real period
R	0.53368367601538	Regulator
r	2	Rank of the group of rational points
S	1.0000000000635	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	86975z1 86975ba1	Quadratic twists by: 5 -7

Hecke Eigenvalues for elliptic curve 86975bb1

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	-3	-	-	-5	-1	-7	2	-4	-5	8	-2	-12	10	-1	-8	-10	10	2	-	2	-1	4	14	-7

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Quadratic twists for elliptic curve 86975bb1

5	-7
86975z1	86975ba1

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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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