Cremona's table of elliptic curves

Curve 28392l2

28392 = 23 · 3 · 7 · 132



Data for elliptic curve 28392l2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 28392l Isogeny class
Conductor 28392 Conductor
∏ cp 112 Product of Tamagawa factors cp
Δ 3764758110397869312 = 28 · 314 · 72 · 137 Discriminant
Eigenvalues 2+ 3-  0 7-  2 13+ -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-450948,-69941520] [a1,a2,a3,a4,a6]
Generators [-408:6804:1] Generators of the group modulo torsion
j 8207369602000/3046751253 j-invariant
L 7.075049703107 L(r)(E,1)/r!
Ω 0.19000617691335 Real period
R 1.3298533271093 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 56784a2 85176bz2 2184k2 Quadratic twists by: -4 -3 13


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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