Cremona's table of elliptic curves

Curve 27342bj1

27342 = 2 · 32 · 72 · 31



Data for elliptic curve 27342bj1

Field Data Notes
Atkin-Lehner 2- 3- 7- 31+ Signs for the Atkin-Lehner involutions
Class 27342bj Isogeny class
Conductor 27342 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 10752 Modular degree for the optimal curve
Δ -15502914 = -1 · 2 · 36 · 73 · 31 Discriminant
Eigenvalues 2- 3-  3 7- -6  2 -2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-146,739] [a1,a2,a3,a4,a6]
j -1367631/62 j-invariant
L 4.3775417036872 L(r)(E,1)/r!
Ω 2.1887708518435 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3038b1 27342bu1 Quadratic twists by: -3 -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
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