Cremona's table of elliptic curves

Curve 790a1

790 = 2 · 5 · 79



Data for elliptic curve 790a1

Field Data Notes
Atkin-Lehner 2- 5- 79+ Signs for the Atkin-Lehner involutions
Class 790a Isogeny class
Conductor 790 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 128 Modular degree for the optimal curve
Δ -505600 = -1 · 28 · 52 · 79 Discriminant
Eigenvalues 2- -2 5- -2 -4  2 -4 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-25,57] [a1,a2,a3,a4,a6]
Generators [2:3:1] Generators of the group modulo torsion
j -1732323601/505600 j-invariant
L 2.4402283804871 L(r)(E,1)/r!
Ω 2.7861735230926 Real period
R 0.21895875833484 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6320i1 25280e1 7110g1 3950c1 Quadratic twists by: -4 8 -3 5


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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