Cremona's table of elliptic curves

6321 = 3 · 7² · 43

Field	Data	Notes
Atkin-Lehner	3+ 7- 43-	Signs for the Atkin-Lehner involutions
Class	6321d	Isogeny class
Conductor	6321	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	24192	Modular degree for the optimal curve
Δ	-54393474301047 = -1 · 36 · 79 · 432	Discriminant
Eigenvalues	-1 3+  2 7- -4  4  8  8	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,293,-354712]	[a1,a2,a3,a4,a6]
Generators	[456:9511:1]	Generators of the group modulo torsion
j	68921/1347921	j-invariant
L	2.5189230793062	L(r)(E,1)/r!
Ω	0.29037174538606	Real period
R	4.3374107834721	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	101136ck1 18963m1 6321f1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 6321d1

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	+	2	-	-4	4	8	8	-8	-10	-10	2	0	-	2	-6	-6	2	-12	12	6	-8	-10	-6	-16

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Quadratic twists for elliptic curve 6321d1

-4	-3	-7
101136ck1	18963m1	6321f1

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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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