Cremona's table of elliptic curves

Curve 28224cz1

28224 = 26 · 32 · 72



Data for elliptic curve 28224cz1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ Signs for the Atkin-Lehner involutions
Class 28224cz Isogeny class
Conductor 28224 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -8497004544 = -1 · 217 · 33 · 74 Discriminant
Eigenvalues 2- 3+ -1 7+ -5 -2 -6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-588,7056] [a1,a2,a3,a4,a6]
Generators [-14:-112:1] [18:48:1] Generators of the group modulo torsion
j -2646 j-invariant
L 7.5837102819848 L(r)(E,1)/r!
Ω 1.2285398531053 Real period
R 0.25720608706125 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28224d1 7056a1 28224cy1 28224dp1 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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