Cremona's table of elliptic curves

Curve 30744d1

30744 = 23 · 32 · 7 · 61



Data for elliptic curve 30744d1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 61- Signs for the Atkin-Lehner involutions
Class 30744d Isogeny class
Conductor 30744 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 2823959376 = 24 · 310 · 72 · 61 Discriminant
Eigenvalues 2+ 3-  2 7-  0 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8994,-328295] [a1,a2,a3,a4,a6]
j 6898185213952/242109 j-invariant
L 1.9609758253561 L(r)(E,1)/r!
Ω 0.49024395633901 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61488e1 10248g1 Quadratic twists by: -4 -3


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