Cremona's table of elliptic curves

Curve 27720y2

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720y2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 11- Signs for the Atkin-Lehner involutions
Class 27720y Isogeny class
Conductor 27720 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 995844326400 = 210 · 38 · 52 · 72 · 112 Discriminant
Eigenvalues 2+ 3- 5- 7- 11- -6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4107,89206] [a1,a2,a3,a4,a6]
Generators [15:176:1] Generators of the group modulo torsion
j 10262905636/1334025 j-invariant
L 5.9525599719875 L(r)(E,1)/r!
Ω 0.84645870064997 Real period
R 1.7580774961072 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 55440be2 9240bd2 Quadratic twists by: -4 -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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