Cremona's table of elliptic curves

Curve 12320a2

12320 = 25 · 5 · 7 · 11



Data for elliptic curve 12320a2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 11- Signs for the Atkin-Lehner involutions
Class 12320a Isogeny class
Conductor 12320 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 10841600 = 29 · 52 · 7 · 112 Discriminant
Eigenvalues 2+ -2 5+ 7- 11- -2 -6 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-56,-56] [a1,a2,a3,a4,a6]
Generators [-6:10:1] Generators of the group modulo torsion
j 38614472/21175 j-invariant
L 2.7357471119378 L(r)(E,1)/r!
Ω 1.862408328277 Real period
R 0.73446490503747 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 12320e2 24640v2 110880dt2 61600bj2 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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