Cremona's table of elliptic curves

Curve 80920a1

80920 = 23 · 5 · 7 · 172



Data for elliptic curve 80920a1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 80920a Isogeny class
Conductor 80920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 539648 Modular degree for the optimal curve
Δ -21250947468262400 = -1 · 210 · 52 · 7 · 179 Discriminant
Eigenvalues 2+  0 5+ 7+  0 -6 17+ -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-54043,8519142] [a1,a2,a3,a4,a6]
Generators [-1:2928:1] Generators of the group modulo torsion
j -143748/175 j-invariant
L 3.2628256111007 L(r)(E,1)/r!
Ω 0.34631970792148 Real period
R 4.7107131589148 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 80920f1 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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