Cremona's table of elliptic curves

Curve 78400do2

78400 = 26 · 52 · 72



Data for elliptic curve 78400do2

Field Data Notes
Atkin-Lehner 2+ 5- 7+ Signs for the Atkin-Lehner involutions
Class 78400do Isogeny class
Conductor 78400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -1547476985184256000 = -1 · 231 · 53 · 78 Discriminant
Eigenvalues 2+  0 5- 7+ -3 -5  2  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-21410060,38130761200] [a1,a2,a3,a4,a6]
j -5745702166029/8192 j-invariant
L 1.8201849144814 L(r)(E,1)/r!
Ω 0.22752311507865 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 78400jj2 2450l2 78400dn2 78400ed2 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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