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	78400bl	Isogeny class
Conductor	78400	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	516096	Modular degree for the optimal curve
Δ	-51652616960000000 = -1 · 214 · 57 · 79	Discriminant
Eigenvalues	2+ -1 5+ 7-  1  5  1 -6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,91467,2459437]	[a1,a2,a3,a4,a6]
j	8192/5	j-invariant
L	1.7511367683746	L(r)(E,1)/r!
Ω	0.21889209598668	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	78400he1 4900e1 15680h1 78400ba1	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 78400bl1

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	+	-	1	5	1	-6	4	-3	-2	8	10	-2	-7	-2	14	-8	14	0	-10	-11	4	-4	-3

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Quadratic twists for elliptic curve 78400bl1

-4	8	5	-7
78400he1	4900e1	15680h1	78400ba1

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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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