Cremona's table of elliptic curves

Curve 2320a2

2320 = 24 · 5 · 29



Data for elliptic curve 2320a2

Field Data Notes
Atkin-Lehner 2+ 5+ 29+ Signs for the Atkin-Lehner involutions
Class 2320a Isogeny class
Conductor 2320 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1076480 = 28 · 5 · 292 Discriminant
Eigenvalues 2+  2 5+  0 -4 -2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-36,80] [a1,a2,a3,a4,a6]
Generators [-4:12:1] Generators of the group modulo torsion
j 20720464/4205 j-invariant
L 3.8742427365052 L(r)(E,1)/r!
Ω 2.6138444881189 Real period
R 1.482200932043 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 1160b2 9280v2 20880w2 11600f2 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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