Cremona's table of elliptic curves

Curve 28336r2

28336 = 24 · 7 · 11 · 23



Data for elliptic curve 28336r2

Field Data Notes
Atkin-Lehner 2- 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 28336r Isogeny class
Conductor 28336 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 511116607232 = 28 · 72 · 116 · 23 Discriminant
Eigenvalues 2-  2  0 7+ 11+  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3228,-60580] [a1,a2,a3,a4,a6]
Generators [-24011944:-61605999:681472] Generators of the group modulo torsion
j 14535127906000/1996549247 j-invariant
L 7.5175094513953 L(r)(E,1)/r!
Ω 0.63913671332938 Real period
R 11.761974073176 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 7084j2 113344dp2 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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