Cremona's table of elliptic curves

Curve 28224fo1

28224 = 26 · 32 · 72



Data for elliptic curve 28224fo1

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 28224fo Isogeny class
Conductor 28224 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -56184274944 = -1 · 219 · 37 · 72 Discriminant
Eigenvalues 2- 3- -1 7- -5  0 -4 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-588,-12656] [a1,a2,a3,a4,a6]
Generators [32:36:1] [50:-288:1] Generators of the group modulo torsion
j -2401/6 j-invariant
L 7.6058022122063 L(r)(E,1)/r!
Ω 0.45153585589139 Real period
R 1.0527683063496 Regulator
r 2 Rank of the group of rational points
S 0.99999999999996 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28224bs1 7056bs1 9408ct1 28224en1 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