Cremona's table of elliptic curves

Curve 345c2

345 = 3 · 5 · 23



Data for elliptic curve 345c2

Field Data Notes
Atkin-Lehner 3- 5+ 23+ Signs for the Atkin-Lehner involutions
Class 345c Isogeny class
Conductor 345 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ 488076890625 = 310 · 56 · 232 Discriminant
Eigenvalues  1 3- 5+  4  4  6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2189,20387] [a1,a2,a3,a4,a6]
j 1159246431432649/488076890625 j-invariant
L 2.1067250612821 L(r)(E,1)/r!
Ω 0.84269002451286 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 5520q2 22080r2 1035g2 1725g2 Quadratic twists by: -4 8 -3 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
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