Cremona's table of elliptic curves

2541 = 3 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	3+ 7- 11-	Signs for the Atkin-Lehner involutions
Class	2541h	Isogeny class
Conductor	2541	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	23232	Modular degree for the optimal curve
Δ	265811228847549 = 311 · 7 · 118	Discriminant
Eigenvalues	2 3+  1 7- 11- -6 -7 -8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-84740,9490535]	[a1,a2,a3,a4,a6]
Generators	[890:9555:8]	Generators of the group modulo torsion
j	313944395776/1240029	j-invariant
L	5.3507459940953	L(r)(E,1)/r!
Ω	0.55409210739151	Real period
R	3.2189269152891	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	40656ci1 7623s1 63525bo1 17787x1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2541h1

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	+	1	-	-	-6	-7	-8	6	4	2	-6	-2	-1	13	0	1	-10	-3	-6	14	4	-5	3	-4

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Quadratic twists for elliptic curve 2541h1

-4	-3	5	-7	-11
40656ci1	7623s1	63525bo1	17787x1	2541e1

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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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