Cremona's table of elliptic curves

Curve 78400if1

78400 = 26 · 52 · 72



Data for elliptic curve 78400if1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400if Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2741760 Modular degree for the optimal curve
Δ 3.6156831872E+20 Discriminant
Eigenvalues 2-  2 5+ 7-  4  2 -3  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2000833,-590690463] [a1,a2,a3,a4,a6]
Generators [-7784735030631:115695479436272:7044762213] Generators of the group modulo torsion
j 2450 j-invariant
L 10.821525409598 L(r)(E,1)/r!
Ω 0.13155501570422 Real period
R 20.564638588027 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400cx1 19600ba1 78400kz1 78400gl1 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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