Cremona's table of elliptic curves

Curve 27720bc3

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720bc3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 27720bc Isogeny class
Conductor 27720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 110900845440000 = 210 · 38 · 54 · 74 · 11 Discriminant
Eigenvalues 2- 3- 5+ 7+ 11+  6  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22683,1213382] [a1,a2,a3,a4,a6]
Generators [131:700:1] Generators of the group modulo torsion
j 1729010797924/148561875 j-invariant
L 5.2191675677002 L(r)(E,1)/r!
Ω 0.57860717825095 Real period
R 2.2550565236146 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 55440z3 9240h3 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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