Cremona's table of elliptic curves

6825 = 3 · 5² · 7 · 13

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7- 13-	Signs for the Atkin-Lehner involutions
Class	6825d	Isogeny class
Conductor	6825	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	262016015625 = 34 · 58 · 72 · 132	Discriminant
Eigenvalues	-1 3+ 5+ 7-  4 13- -6  8	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-6838,-219094]	[a1,a2,a3,a4,a6]
Generators	[-49:60:1]	Generators of the group modulo torsion
j	2263054145689/16769025	j-invariant
L	2.4188084802488	L(r)(E,1)/r!
Ω	0.52524381468933	Real period
R	2.3025577956396	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	109200ft2 20475ba2 1365c2 47775cj2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 6825d2

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

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Quadratic twists for elliptic curve 6825d2

-4	-3	5	-7	13
109200ft2	20475ba2	1365c2	47775cj2	88725f2

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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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