Cremona's table of elliptic curves

Curve 27720s2

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720s2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 11- Signs for the Atkin-Lehner involutions
Class 27720s Isogeny class
Conductor 27720 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 8962598937600 = 210 · 310 · 52 · 72 · 112 Discriminant
Eigenvalues 2+ 3- 5- 7+ 11-  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10587,393766] [a1,a2,a3,a4,a6]
j 175798419556/12006225 j-invariant
L 2.8703053202773 L(r)(E,1)/r!
Ω 0.71757633006945 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 55440bl2 9240bb2 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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