Cremona's table of elliptic curves

Curve 38456b1

38456 = 23 · 11 · 19 · 23



Data for elliptic curve 38456b1

Field Data Notes
Atkin-Lehner 2+ 11+ 19- 23- Signs for the Atkin-Lehner involutions
Class 38456b Isogeny class
Conductor 38456 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 793728 Modular degree for the optimal curve
Δ -1258818390485844848 = -1 · 24 · 112 · 192 · 239 Discriminant
Eigenvalues 2+ -3 -2  2 11+ -1  2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-186631,-62265389] [a1,a2,a3,a4,a6]
Generators [591:5819:1] Generators of the group modulo torsion
j -44931930530072308992/78676149405365303 j-invariant
L 2.8538485569711 L(r)(E,1)/r!
Ω 0.10844184205184 Real period
R 0.36551191646558 Regulator
r 1 Rank of the group of rational points
S 1.0000000000016 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76912c1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations