Cremona's table of elliptic curves

Curve 28224bi6

28224 = 26 · 32 · 72



Data for elliptic curve 28224bi6

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 28224bi Isogeny class
Conductor 28224 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 564055361099661312 = 227 · 36 · 78 Discriminant
Eigenvalues 2+ 3-  0 7-  0 -4  6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-77066220,-260401928528] [a1,a2,a3,a4,a6]
Generators [-29904829222086:-292913614336:5900304943] Generators of the group modulo torsion
j 2251439055699625/25088 j-invariant
L 5.3610758620845 L(r)(E,1)/r!
Ω 0.050954616873594 Real period
R 13.15159496583 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 28224fc6 882i6 3136k6 4032l6 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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