Cremona's table of elliptic curves

Curve 342c3

342 = 2 · 32 · 19



Data for elliptic curve 342c3

Field Data Notes
Atkin-Lehner 2+ 3- 19- Signs for the Atkin-Lehner involutions
Class 342c Isogeny class
Conductor 342 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 60002532 = 22 · 37 · 193 Discriminant
Eigenvalues 2+ 3-  0 -4  0 -4 -6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-3852,92988] [a1,a2,a3,a4,a6]
Generators [-39:447:1] Generators of the group modulo torsion
j 8671983378625/82308 j-invariant
L 1.2648109167857 L(r)(E,1)/r!
Ω 1.7816724979966 Real period
R 1.0648513558535 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 6 Number of elements in the torsion subgroup
Twists 2736n3 10944o3 114a3 8550bf3 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
Back to Tables and computations