Cremona's table of elliptic curves

Curve 78400bv1

78400 = 26 · 52 · 72



Data for elliptic curve 78400bv1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400bv Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 921600 Modular degree for the optimal curve
Δ -1844736320000000000 = -1 · 215 · 510 · 78 Discriminant
Eigenvalues 2+ -1 5+ 7- -3 -2 -5  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-40833,-65410463] [a1,a2,a3,a4,a6]
j -200/49 j-invariant
L 0.47155095015224 L(r)(E,1)/r!
Ω 0.11788774364904 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 78400bd1 39200j1 78400em1 11200u1 Quadratic twists by: -4 8 5 -7


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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