Cremona's table of elliptic curves

Curve 27495b1

27495 = 32 · 5 · 13 · 47



Data for elliptic curve 27495b1

Field Data Notes
Atkin-Lehner 3+ 5+ 13+ 47- Signs for the Atkin-Lehner involutions
Class 27495b Isogeny class
Conductor 27495 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 21312 Modular degree for the optimal curve
Δ 19542758625 = 39 · 53 · 132 · 47 Discriminant
Eigenvalues -1 3+ 5+  2 -4 13+ -2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-3188,69742] [a1,a2,a3,a4,a6]
j 181995075963/992875 j-invariant
L 1.2254909099284 L(r)(E,1)/r!
Ω 1.2254909099287 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 27495c1 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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