Cremona's table of elliptic curves

Curve 27720c1

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720c1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 27720c Isogeny class
Conductor 27720 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ 446562864463882320 = 24 · 312 · 5 · 72 · 118 Discriminant
Eigenvalues 2+ 3- 5+ 7+ 11+ -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-579738,-166831103] [a1,a2,a3,a4,a6]
j 1847444944806639616/38285567941005 j-invariant
L 0.69294511510244 L(r)(E,1)/r!
Ω 0.17323627877566 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 55440v1 9240bh1 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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