Cremona's table of elliptic curves

Curve 27830o1

27830 = 2 · 5 · 112 · 23



Data for elliptic curve 27830o1

Field Data Notes
Atkin-Lehner 2+ 5- 11- 23- Signs for the Atkin-Lehner involutions
Class 27830o Isogeny class
Conductor 27830 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 532224 Modular degree for the optimal curve
Δ -58058674201088000 = -1 · 212 · 53 · 118 · 232 Discriminant
Eigenvalues 2+ -3 5- -3 11-  2  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,38516,11212240] [a1,a2,a3,a4,a6]
Generators [-151:1467:1] [696:19012:1] Generators of the group modulo torsion
j 29478095559/270848000 j-invariant
L 4.0308643887751 L(r)(E,1)/r!
Ω 0.25806946553189 Real period
R 0.43386944291534 Regulator
r 2 Rank of the group of rational points
S 0.99999999999976 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27830z1 Quadratic twists by: -11


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