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	78400bf	Isogeny class
Conductor	78400	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	376320	Modular degree for the optimal curve
Δ	4519603984000000 = 210 · 56 · 710	Discriminant
Eigenvalues	2+  1 5+ 7- -3  6 -5  1	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-80033,-8118937]	[a1,a2,a3,a4,a6]
j	12544	j-invariant
L	2.5675280384478	L(r)(E,1)/r!
Ω	0.28528090368694	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	9	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	78400hx1 9800be1 3136g1 78400g1	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 78400bf1

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	+	-	-3	6	-5	1	7	-2	5	3	2	-4	5	-1	15	-5	-9	0	7	1	-12	-7	-2

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Quadratic twists for elliptic curve 78400bf1

-4	8	5	-7
78400hx1	9800be1	3136g1	78400g1

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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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