Cremona's table of elliptic curves

Curve 28899s1

28899 = 32 · 132 · 19



Data for elliptic curve 28899s1

Field Data Notes
Atkin-Lehner 3- 13+ 19- Signs for the Atkin-Lehner involutions
Class 28899s Isogeny class
Conductor 28899 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -601705183131 = -1 · 38 · 136 · 19 Discriminant
Eigenvalues -2 3- -3  5  1 13+  1 19- Hecke eigenvalues for primes up to 20
Equation [0,0,1,-3549,-89528] [a1,a2,a3,a4,a6]
Generators [364:6844:1] Generators of the group modulo torsion
j -1404928/171 j-invariant
L 2.8572771478686 L(r)(E,1)/r!
Ω 0.30717856183273 Real period
R 2.3254203766868 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9633d1 171d1 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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