Cremona's table of elliptic curves

40656 = 2⁴ · 3 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2- 3+ 7+ 11-	Signs for the Atkin-Lehner involutions
Class	40656bk	Isogeny class
Conductor	40656	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	1066678136832 = 212 · 3 · 72 · 116	Discriminant
Eigenvalues	2- 3+ -2 7+ 11-  2  6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-1517864,-719270352]	[a1,a2,a3,a4,a6]
Generators	[-6584046:-370:9261]	Generators of the group modulo torsion
j	53297461115137/147	j-invariant
L	4.2403278082156	L(r)(E,1)/r!
Ω	0.13601641243843	Real period
R	7.793779684742	Regulator
r	1	Rank of the group of rational points
S	0.99999999999982	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	2541l5 121968ec6 336e5	Quadratic twists by: -4 -3 -11

Hecke Eigenvalues for elliptic curve 40656bk6

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	+	-	2	6	4	0	2	0	6	-2	-4	0	6	-12	2	-4	0	6	-16	-12	-14	18

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Quadratic twists for elliptic curve 40656bk6

-4	-3	-11
2541l5	121968ec6	336e5

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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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