Cremona's table of elliptic curves

Curve 79856b1

79856 = 24 · 7 · 23 · 31



Data for elliptic curve 79856b1

Field Data Notes
Atkin-Lehner 2+ 7- 23+ 31+ Signs for the Atkin-Lehner involutions
Class 79856b Isogeny class
Conductor 79856 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 59392 Modular degree for the optimal curve
Δ 35775488 = 210 · 72 · 23 · 31 Discriminant
Eigenvalues 2+ -2  0 7-  0  0 -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11648,480004] [a1,a2,a3,a4,a6]
Generators [63:14:1] [80:258:1] Generators of the group modulo torsion
j 170692769834500/34937 j-invariant
L 8.0170958404249 L(r)(E,1)/r!
Ω 1.6317184584374 Real period
R 2.4566418916229 Regulator
r 2 Rank of the group of rational points
S 0.99999999997027 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39928a1 Quadratic twists by: -4


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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