Cremona's table of elliptic curves

Curve 23030h1

23030 = 2 · 5 · 72 · 47



Data for elliptic curve 23030h1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 47- Signs for the Atkin-Lehner involutions
Class 23030h Isogeny class
Conductor 23030 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 10317440000 = 210 · 54 · 73 · 47 Discriminant
Eigenvalues 2+ -2 5+ 7-  0  2 -4 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-4359,110282] [a1,a2,a3,a4,a6]
Generators [46:64:1] Generators of the group modulo torsion
j 26696047767103/30080000 j-invariant
L 1.8178712724582 L(r)(E,1)/r!
Ω 1.2808158181856 Real period
R 0.7096536623952 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 115150by1 23030k1 Quadratic twists by: 5 -7


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