Cremona's table of elliptic curves

7812 = 2² · 3² · 7 · 31

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 31+	Signs for the Atkin-Lehner involutions
Class	7812c	Isogeny class
Conductor	7812	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	768	Modular degree for the optimal curve
Δ	656208 = 24 · 33 · 72 · 31	Discriminant
Eigenvalues	2- 3+  2 7- -4 -4  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-24,-23]	[a1,a2,a3,a4,a6]
Generators	[-4:3:1]	Generators of the group modulo torsion
j	3538944/1519	j-invariant
L	4.737221573516	L(r)(E,1)/r!
Ω	2.2423332365114	Real period
R	0.70421016471903	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	31248bb1 124992p1 7812d1 54684g1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 7812c1

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

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Quadratic twists for elliptic curve 7812c1

-4	8	-3	-7
31248bb1	124992p1	7812d1	54684g1

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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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