Cremona's table of elliptic curves

78400 = 2⁶ · 5² · 7²

Field	Data	Notes
Atkin-Lehner	2- 5+ 7-	Signs for the Atkin-Lehner involutions
Class	78400gp	Isogeny class
Conductor	78400	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	1.129900996E+19	Discriminant
Eigenvalues	2-  0 5+ 7-  0  2  2  8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-4003300,3078768000]	[a1,a2,a3,a4,a6]
Generators	[2101946:35093016:1331]	Generators of the group modulo torsion
j	942344950464/1500625	j-invariant
L	6.2185780314634	L(r)(E,1)/r!
Ω	0.22678135310351	Real period
R	6.8552572166247	Regulator
r	1	Rank of the group of rational points
S	1.0000000002619	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	78400gq2 39200e1 15680di2 11200bt2	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 78400gp2

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	+	-	0	2	2	8	-8	-6	0	-2	6	8	-8	-2	8	-2	8	0	10	-16	-16	-10	-14

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Quadratic twists for elliptic curve 78400gp2

-4	8	5	-7
78400gq2	39200e1	15680di2	11200bt2

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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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