Cremona's table of elliptic curves

Curve 28224ft4

28224 = 26 · 32 · 72



Data for elliptic curve 28224ft4

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 28224ft Isogeny class
Conductor 28224 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 5665734653902848 = 220 · 38 · 77 Discriminant
Eigenvalues 2- 3-  2 7-  4  6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-37933644,-89925934448] [a1,a2,a3,a4,a6]
j 268498407453697/252 j-invariant
L 4.3800181496002 L(r)(E,1)/r!
Ω 0.060833585411126 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28224cb4 7056by3 9408db4 4032bl4 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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