Cremona's table of elliptic curves

Curve 28158h1

28158 = 2 · 3 · 13 · 192



Data for elliptic curve 28158h1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 19- Signs for the Atkin-Lehner involutions
Class 28158h Isogeny class
Conductor 28158 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 103680 Modular degree for the optimal curve
Δ -212094310742964 = -1 · 22 · 33 · 133 · 197 Discriminant
Eigenvalues 2+ 3- -1 -3  2 13+  0 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2174,701588] [a1,a2,a3,a4,a6]
Generators [87:1039:1] Generators of the group modulo torsion
j -24137569/4508244 j-invariant
L 3.8137436057925 L(r)(E,1)/r!
Ω 0.45893224786185 Real period
R 0.34625150948756 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 84474bx1 1482h1 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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