Cremona's table of elliptic curves

Curve 78400jv2

78400 = 26 · 52 · 72



Data for elliptic curve 78400jv2

Field Data Notes
Atkin-Lehner 2- 5- 7- Signs for the Atkin-Lehner involutions
Class 78400jv Isogeny class
Conductor 78400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 60236288000 = 212 · 53 · 76 Discriminant
Eigenvalues 2-  0 5- 7-  0 -4  8  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-980,0] [a1,a2,a3,a4,a6]
j 1728 j-invariant
L 1.874544231881 L(r)(E,1)/r!
Ω 0.93727211621313 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78400jv2 39200cm1 78400jt2 1600t2 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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