Cremona's table of elliptic curves

Curve 28224gg1

28224 = 26 · 32 · 72



Data for elliptic curve 28224gg1

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 28224gg Isogeny class
Conductor 28224 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -31603654656 = -1 · 215 · 39 · 72 Discriminant
Eigenvalues 2- 3- -3 7- -1 -4  4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2604,51856] [a1,a2,a3,a4,a6]
Generators [-52:216:1] [2:216:1] Generators of the group modulo torsion
j -1668296/27 j-invariant
L 7.0462703551713 L(r)(E,1)/r!
Ω 1.173531068872 Real period
R 0.37527076093657 Regulator
r 2 Rank of the group of rational points
S 0.9999999999998 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28224gf1 14112ce1 9408dc1 28224ev1 Quadratic twists by: -4 8 -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