Cremona's table of elliptic curves

Curve 28224bw1

28224 = 26 · 32 · 72



Data for elliptic curve 28224bw1

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 28224bw Isogeny class
Conductor 28224 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 86016 Modular degree for the optimal curve
Δ 1372515920491968 = 26 · 312 · 79 Discriminant
Eigenvalues 2+ 3-  2 7- -2  0 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-31899,1277332] [a1,a2,a3,a4,a6]
Generators [38090:342873:1000] Generators of the group modulo torsion
j 1906624/729 j-invariant
L 6.1111688027309 L(r)(E,1)/r!
Ω 0.43854246778128 Real period
R 6.9675906573533 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 28224bt1 14112cc2 9408bh1 28224ch1 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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