Cremona's table of elliptic curves

Curve 27255a2

27255 = 3 · 5 · 23 · 79



Data for elliptic curve 27255a2

Field Data Notes
Atkin-Lehner 3+ 5+ 23+ 79+ Signs for the Atkin-Lehner involutions
Class 27255a Isogeny class
Conductor 27255 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 60169637025 = 36 · 52 · 232 · 792 Discriminant
Eigenvalues  1 3+ 5+  0  0 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-3043,62272] [a1,a2,a3,a4,a6]
Generators [-354:2863:8] Generators of the group modulo torsion
j 3117830842102969/60169637025 j-invariant
L 4.014426234024 L(r)(E,1)/r!
Ω 1.1103292635395 Real period
R 3.6155277230349 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 81765m2 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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