Cremona's table of elliptic curves

41664 = 2⁶ · 3 · 7 · 31

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 31+	Signs for the Atkin-Lehner involutions
Class	41664cs	Isogeny class
Conductor	41664	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	9.0147564105554E+20	Discriminant
Eigenvalues	2- 3+  2 7-  4  2 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-2607617,-734015583]	[a1,a2,a3,a4,a6]
Generators	[-3740893193350242512:140130408789328892045:9826746169765888]	Generators of the group modulo torsion
j	7480237168421652097/3438856662962112	j-invariant
L	6.2157898806491	L(r)(E,1)/r!
Ω	0.12413011330977	Real period
R	25.037397110631	Regulator
r	1	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	41664bt3 10416bl3 124992gd3	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 41664cs3

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
-	+	2	-	4	2	-6	-4	0	2	+	-6	-6	-12	0	10	4	2	-12	8	-14	8	12	18	2

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Quadratic twists for elliptic curve 41664cs3

-4	8	-3
41664bt3	10416bl3	124992gd3

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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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