Cremona's table of elliptic curves

Curve 27342ba1

27342 = 2 · 32 · 72 · 31



Data for elliptic curve 27342ba1

Field Data Notes
Atkin-Lehner 2- 3- 7- 31+ Signs for the Atkin-Lehner involutions
Class 27342ba Isogeny class
Conductor 27342 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 6030044435268 = 22 · 310 · 77 · 31 Discriminant
Eigenvalues 2- 3-  0 7-  6  2  6 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-4640,30111] [a1,a2,a3,a4,a6]
j 128787625/70308 j-invariant
L 5.2667589194586 L(r)(E,1)/r!
Ω 0.65834486493241 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9114b1 3906p1 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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