Cremona's table of elliptic curves

Curve 39249i2

39249 = 32 · 72 · 89



Data for elliptic curve 39249i2

Field Data Notes
Atkin-Lehner 3- 7- 89+ Signs for the Atkin-Lehner involutions
Class 39249i Isogeny class
Conductor 39249 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 56623430240712909 = 311 · 79 · 892 Discriminant
Eigenvalues  1 3- -2 7- -4  2 -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-3995028,-3072442185] [a1,a2,a3,a4,a6]
Generators [-91733706:34259067:79507] Generators of the group modulo torsion
j 239702943631159/1924803 j-invariant
L 4.2400513037503 L(r)(E,1)/r!
Ω 0.10678734818386 Real period
R 9.9263896328991 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13083h2 39249m2 Quadratic twists by: -3 -7


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