Cremona's table of elliptic curves

Curve 28336m1

28336 = 24 · 7 · 11 · 23



Data for elliptic curve 28336m1

Field Data Notes
Atkin-Lehner 2- 7+ 11+ 23+ Signs for the Atkin-Lehner involutions
Class 28336m Isogeny class
Conductor 28336 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 38016 Modular degree for the optimal curve
Δ -1797603196928 = -1 · 223 · 7 · 113 · 23 Discriminant
Eigenvalues 2-  1 -2 7+ 11+ -4  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,496,64532] [a1,a2,a3,a4,a6]
Generators [2:-256:1] [68:646:1] Generators of the group modulo torsion
j 3288008303/438867968 j-invariant
L 8.2051682230979 L(r)(E,1)/r!
Ω 0.64327578041356 Real period
R 3.1888221478758 Regulator
r 2 Rank of the group of rational points
S 0.99999999999983 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3542s1 113344dd1 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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