Cremona's table of elliptic curves

Curve 28336r4

28336 = 24 · 7 · 11 · 23



Data for elliptic curve 28336r4

Field Data Notes
Atkin-Lehner 2- 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 28336r Isogeny class
Conductor 28336 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 44340142423808 = 28 · 76 · 112 · 233 Discriminant
Eigenvalues 2-  2  0 7+ 11+  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-66148,6562476] [a1,a2,a3,a4,a6]
Generators [2019:38456:27] Generators of the group modulo torsion
j 125037552879538000/173203681343 j-invariant
L 7.5175094513953 L(r)(E,1)/r!
Ω 0.63913671332938 Real period
R 3.9206580243921 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 7084j4 113344dp4 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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