Cremona's table of elliptic curves

Curve 27531d2

27531 = 32 · 7 · 19 · 23



Data for elliptic curve 27531d2

Field Data Notes
Atkin-Lehner 3- 7- 19- 23- Signs for the Atkin-Lehner involutions
Class 27531d Isogeny class
Conductor 27531 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 56639775097647 = 36 · 72 · 194 · 233 Discriminant
Eigenvalues  1 3-  0 7- -4 -6  4 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-583542,171721489] [a1,a2,a3,a4,a6]
Generators [56:11771:1] Generators of the group modulo torsion
j 30144838467846390625/77695164743 j-invariant
L 5.6210679614894 L(r)(E,1)/r!
Ω 0.54368929784809 Real period
R 0.86156253576836 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3059b2 Quadratic twists by: -3


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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