Cremona's table of elliptic curves

Curve 48139j1

48139 = 7 · 13 · 232



Data for elliptic curve 48139j1

Field Data Notes
Atkin-Lehner 7+ 13- 23- Signs for the Atkin-Lehner involutions
Class 48139j Isogeny class
Conductor 48139 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 101376 Modular degree for the optimal curve
Δ -2168873809739 = -1 · 72 · 13 · 237 Discriminant
Eigenvalues -2 -1 -1 7+  3 13- -8  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-176,70920] [a1,a2,a3,a4,a6]
Generators [8:-265:1] Generators of the group modulo torsion
j -4096/14651 j-invariant
L 1.4173317977507 L(r)(E,1)/r!
Ω 0.66082924061937 Real period
R 0.26809720851625 Regulator
r 1 Rank of the group of rational points
S 1.0000000000162 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2093i1 Quadratic twists by: -23


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