Cremona's table of elliptic curves

Curve 28336b1

28336 = 24 · 7 · 11 · 23



Data for elliptic curve 28336b1

Field Data Notes
Atkin-Lehner 2+ 7+ 11+ 23+ Signs for the Atkin-Lehner involutions
Class 28336b Isogeny class
Conductor 28336 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 172800 Modular degree for the optimal curve
Δ -467703640405232 = -1 · 24 · 72 · 1110 · 23 Discriminant
Eigenvalues 2+  3  2 7+ 11+ -1 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-20359,1527353] [a1,a2,a3,a4,a6]
Generators [1588944:16266151:9261] Generators of the group modulo torsion
j -58327458934664448/29231477525327 j-invariant
L 10.665670498418 L(r)(E,1)/r!
Ω 0.49019943511357 Real period
R 5.4394547068107 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14168k1 113344de1 Quadratic twists by: -4 8


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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