Cremona's table of elliptic curves

7770 = 2 · 3 · 5 · 7 · 37

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 7+ 37+	Signs for the Atkin-Lehner involutions
Class	7770a	Isogeny class
Conductor	7770	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	2699299212865920 = 27 · 38 · 5 · 73 · 374	Discriminant
Eigenvalues	2+ 3+ 5+ 7+ -4  2  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-1173083,488541597]	[a1,a2,a3,a4,a6]
Generators	[669:1596:1]	Generators of the group modulo torsion
j	178529715976079010844729/2699299212865920	j-invariant
L	2.1861020827815	L(r)(E,1)/r!
Ω	0.41575313690641	Real period
R	5.2581733935867	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	62160cm4 23310bp4 38850cw4 54390bb4	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 7770a4

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

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Quadratic twists for elliptic curve 7770a4

-4	-3	5	-7
62160cm4	23310bp4	38850cw4	54390bb4

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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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