Cremona's table of elliptic curves

Curve 28224o1

28224 = 26 · 32 · 72



Data for elliptic curve 28224o1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- Signs for the Atkin-Lehner involutions
Class 28224o Isogeny class
Conductor 28224 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 16598831993856 = 210 · 39 · 77 Discriminant
Eigenvalues 2+ 3+  2 7- -6 -6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10584,370440] [a1,a2,a3,a4,a6]
j 55296/7 j-invariant
L 1.3402761076435 L(r)(E,1)/r!
Ω 0.6701380538218 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28224du1 3528e1 28224q1 4032d1 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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