Cremona's table of elliptic curves

Curve 28899r2

28899 = 32 · 132 · 19



Data for elliptic curve 28899r2

Field Data Notes
Atkin-Lehner 3- 13+ 19- Signs for the Atkin-Lehner involutions
Class 28899r Isogeny class
Conductor 28899 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ -78414821170815051 = -1 · 38 · 136 · 195 Discriminant
Eigenvalues -2 3-  1 -3 -3 13+ -3 19- Hecke eigenvalues for primes up to 20
Equation [0,0,1,-6677697,6641850114] [a1,a2,a3,a4,a6]
Generators [1703:14449:1] Generators of the group modulo torsion
j -9358714467168256/22284891 j-invariant
L 1.9975662796414 L(r)(E,1)/r!
Ω 0.29678873969545 Real period
R 0.33652999802 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9633p2 171c2 Quadratic twists by: -3 13


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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