Cremona's table of elliptic curves

Curve 28224bh2

28224 = 26 · 32 · 72



Data for elliptic curve 28224bh2

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 28224bh Isogeny class
Conductor 28224 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 156161811398197248 = 216 · 310 · 79 Discriminant
Eigenvalues 2+ 3-  0 7-  0 -4 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-226380,36840944] [a1,a2,a3,a4,a6]
Generators [-490:5488:1] Generators of the group modulo torsion
j 665500/81 j-invariant
L 5.0308712617092 L(r)(E,1)/r!
Ω 0.31303740639922 Real period
R 2.008893809041 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28224fb2 3528h2 9408e2 28224bg2 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
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