Cremona's table of elliptic curves

Curve 28158b2

28158 = 2 · 3 · 13 · 192



Data for elliptic curve 28158b2

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 28158b Isogeny class
Conductor 28158 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 59516926583871744 = 28 · 34 · 132 · 198 Discriminant
Eigenvalues 2+ 3+ -2  0  4 13+  2 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-476166,-126122220] [a1,a2,a3,a4,a6]
j 253792437805297/1265082624 j-invariant
L 0.36359687162559 L(r)(E,1)/r!
Ω 0.1817984358129 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 84474ca2 1482j2 Quadratic twists by: -3 -19


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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