Cremona's table of elliptic curves

Curve 28336bb2

28336 = 24 · 7 · 11 · 23



Data for elliptic curve 28336bb2

Field Data Notes
Atkin-Lehner 2- 7+ 11- 23- Signs for the Atkin-Lehner involutions
Class 28336bb Isogeny class
Conductor 28336 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ -928644620288 = -1 · 213 · 7 · 113 · 233 Discriminant
Eigenvalues 2- -1  0 7+ 11- -4 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-5248,155264] [a1,a2,a3,a4,a6]
Generators [40:-88:1] [-59:506:1] Generators of the group modulo torsion
j -3903264618625/226719878 j-invariant
L 6.7571970831178 L(r)(E,1)/r!
Ω 0.87150858856426 Real period
R 0.21537357340876 Regulator
r 2 Rank of the group of rational points
S 0.9999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3542m2 113344cs2 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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