Cremona's table of elliptic curves

Curve 28272b2

28272 = 24 · 3 · 19 · 31



Data for elliptic curve 28272b2

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 31+ Signs for the Atkin-Lehner involutions
Class 28272b Isogeny class
Conductor 28272 Conductor
∏ cp 28 Product of Tamagawa factors cp
Δ 721195197696 = 28 · 314 · 19 · 31 Discriminant
Eigenvalues 2+ 3-  2  0  6  6  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2412,-21060] [a1,a2,a3,a4,a6]
j 6064509776848/2817168741 j-invariant
L 4.9865866902492 L(r)(E,1)/r!
Ω 0.71236952717849 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14136c2 113088y2 84816c2 Quadratic twists by: -4 8 -3


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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