Cremona's table of elliptic curves

Curve 27720o2

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720o2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 27720o Isogeny class
Conductor 27720 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 5.022807110244E+20 Discriminant
Eigenvalues 2+ 3- 5- 7+ 11+  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2167947,588935286] [a1,a2,a3,a4,a6]
Generators [-1433:27440:1] Generators of the group modulo torsion
j 1509531602170901796/672851175390625 j-invariant
L 5.6035017132964 L(r)(E,1)/r!
Ω 0.14861852190152 Real period
R 2.3564953587218 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 55440br2 3080c2 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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