Cremona's table of elliptic curves

Curve 80920a2

80920 = 23 · 5 · 7 · 172



Data for elliptic curve 80920a2

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 80920a Isogeny class
Conductor 80920 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 59502652911134720 = 211 · 5 · 72 · 179 Discriminant
Eigenvalues 2+  0 5+ 7+  0 -6 17+ -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1036643,406079102] [a1,a2,a3,a4,a6]
Generators [147174:866017:216] Generators of the group modulo torsion
j 507272274/245 j-invariant
L 3.2628256111007 L(r)(E,1)/r!
Ω 0.34631970792148 Real period
R 9.4214263178297 Regulator
r 1 Rank of the group of rational points
S 1.0000000001551 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 80920f2 Quadratic twists by: 17


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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