Cremona's table of elliptic curves

Curve 78400js2

78400 = 26 · 52 · 72



Data for elliptic curve 78400js2

Field Data Notes
Atkin-Lehner 2- 5- 7- Signs for the Atkin-Lehner involutions
Class 78400js Isogeny class
Conductor 78400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -578509309952000 = -1 · 214 · 53 · 710 Discriminant
Eigenvalues 2-  0 5- 7-  0  4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10780,-1234800] [a1,a2,a3,a4,a6]
j -574992/2401 j-invariant
L 0.85337158352751 L(r)(E,1)/r!
Ω 0.21334289941343 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 78400dz2 19600dm2 78400ju2 11200cu2 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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