Cremona's table of elliptic curves

Curve 342f2

342 = 2 · 32 · 19



Data for elliptic curve 342f2

Field Data Notes
Atkin-Lehner 2+ 3- 19+ Signs for the Atkin-Lehner involutions
Class 342f Isogeny class
Conductor 342 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 196454605824 = 210 · 312 · 192 Discriminant
Eigenvalues 2+ 3- -2  0  4  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-49248,4218880] [a1,a2,a3,a4,a6]
j 18120364883707393/269485056 j-invariant
L 0.91932346865948 L(r)(E,1)/r!
Ω 0.91932346865948 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 2736v2 10944bg2 114c2 8550w2 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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