Cremona's table of elliptic curves

7800 = 2³ · 3 · 5² · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 13+	Signs for the Atkin-Lehner involutions
Class	7800m	Isogeny class
Conductor	7800	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	3802500000000 = 28 · 32 · 510 · 132	Discriminant
Eigenvalues	2- 3+ 5+  4  4 13+  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-3908,7812]	[a1,a2,a3,a4,a6]
j	1650587344/950625	j-invariant
L	2.6781300155692	L(r)(E,1)/r!
Ω	0.6695325038923	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	15600q2 62400dd2 23400k2 1560e2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7800m2

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

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Quadratic twists for elliptic curve 7800m2

-4	8	-3	5	13
15600q2	62400dd2	23400k2	1560e2	101400l2

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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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