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	78400hz	Isogeny class
Conductor	78400	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1548288	Modular degree for the optimal curve
Δ	-1.2111126300875E+19	Discriminant
Eigenvalues	2- -1 5+ 7- -5 -5 -5  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-454883,205040137]	[a1,a2,a3,a4,a6]
Generators	[-184:16807:1]	Generators of the group modulo torsion
j	-88478050816/102942875	j-invariant
L	2.5229367785924	L(r)(E,1)/r!
Ω	0.20439645531745	Real period
R	1.5429186237224	Regulator
r	1	Rank of the group of rational points
S	0.99999999934021	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	78400ho1 39200bv1 15680dn1 11200ck1	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 78400hz1

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	+	-	-5	-5	-5	0	-8	1	-2	4	-2	4	13	-8	4	-2	-8	-12	-6	11	-8	18	-5

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Quadratic twists for elliptic curve 78400hz1

-4	8	5	-7
78400ho1	39200bv1	15680dn1	11200ck1

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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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