Cremona's table of elliptic curves

Curve 23230c1

23230 = 2 · 5 · 23 · 101



Data for elliptic curve 23230c1

Field Data Notes
Atkin-Lehner 2+ 5- 23- 101+ Signs for the Atkin-Lehner involutions
Class 23230c Isogeny class
Conductor 23230 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 645120 Modular degree for the optimal curve
Δ -931412064295746560 = -1 · 210 · 5 · 239 · 101 Discriminant
Eigenvalues 2+  1 5- -2  5  4  7 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2755853,1761271816] [a1,a2,a3,a4,a6]
Generators [-893:59694:1] Generators of the group modulo torsion
j -2314683575658195939669961/931412064295746560 j-invariant
L 5.1509512886118 L(r)(E,1)/r!
Ω 0.27462117927416 Real period
R 1.0420316496884 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 116150t1 Quadratic twists by: 5


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