Cremona's table of elliptic curves

2800 = 2⁴ · 5² · 7

Field	Data	Notes
Atkin-Lehner	2+ 5+ 7+	Signs for the Atkin-Lehner involutions
Class	2800a	Isogeny class
Conductor	2800	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	224000000 = 211 · 56 · 7	Discriminant
Eigenvalues	2+  0 5+ 7+  4 -2  6 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-7475,-248750]	[a1,a2,a3,a4,a6]
Generators	[175:1950:1]	Generators of the group modulo torsion
j	1443468546/7	j-invariant
L	3.1968785594863	L(r)(E,1)/r!
Ω	0.5134484909635	Real period
R	3.1131443715876	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	1400a4 11200bv3 25200bf4 112b3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2800a3

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

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Quadratic twists for elliptic curve 2800a3

-4	8	-3	5	-7
1400a4	11200bv3	25200bf4	112b3	19600h4

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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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