Cremona's table of elliptic curves

Curve 28158b5

28158 = 2 · 3 · 13 · 192



Data for elliptic curve 28158b5

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 28158b Isogeny class
Conductor 28158 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1.6203855587677E+21 Discriminant
Eigenvalues 2+ 3+ -2  0  4 13+  2 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,2924454,214602576] [a1,a2,a3,a4,a6]
j 58794439975721423/34442665847148 j-invariant
L 0.36359687162559 L(r)(E,1)/r!
Ω 0.090899217906452 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 84474ca5 1482j6 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
Back to Tables and computations