Cremona's table of elliptic curves

4977 = 3² · 7 · 79

Field	Data	Notes
Atkin-Lehner	3- 7+ 79-	Signs for the Atkin-Lehner involutions
Class	4977a	Isogeny class
Conductor	4977	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-668804283 = -1 · 37 · 72 · 792	Discriminant
Eigenvalues	-1 3-  0 7+  4  2 -6  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,40,1230]	[a1,a2,a3,a4,a6]
Generators	[-4:33:1]	Generators of the group modulo torsion
j	9938375/917427	j-invariant
L	2.4220522579109	L(r)(E,1)/r!
Ω	1.2368795472823	Real period
R	0.48954893450066	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	79632ba2 1659a2 124425o2 34839m2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 4977a2

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
-1	-	0	+	4	2	-6	0	4	-8	4	-2	-6	8	8	-12	-8	-2	4	-10	14	-	10	4	-10

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Quadratic twists for elliptic curve 4977a2

-4	-3	5	-7
79632ba2	1659a2	124425o2	34839m2

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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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