Cremona's table of elliptic curves

Curve 28224cq1

28224 = 26 · 32 · 72



Data for elliptic curve 28224cq1

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 28224cq Isogeny class
Conductor 28224 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -39345379540992 = -1 · 216 · 36 · 77 Discriminant
Eigenvalues 2+ 3-  4 7-  0  0 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-588,-301840] [a1,a2,a3,a4,a6]
Generators [8830:11936:125] Generators of the group modulo torsion
j -4/7 j-invariant
L 7.3357285451557 L(r)(E,1)/r!
Ω 0.29256505073464 Real period
R 6.2684593791496 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 28224gj1 3528ba1 3136j1 4032p1 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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