Cremona's table of elliptic curves

Curve 27880d1

27880 = 23 · 5 · 17 · 41



Data for elliptic curve 27880d1

Field Data Notes
Atkin-Lehner 2+ 5+ 17- 41- Signs for the Atkin-Lehner involutions
Class 27880d Isogeny class
Conductor 27880 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 1184900000000 = 28 · 58 · 172 · 41 Discriminant
Eigenvalues 2+  2 5+ -2  2 -2 17-  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3116,-40684] [a1,a2,a3,a4,a6]
Generators [-4630:18768:125] Generators of the group modulo torsion
j 13074210168784/4628515625 j-invariant
L 6.7764743586294 L(r)(E,1)/r!
Ω 0.65764479743082 Real period
R 5.1520778276531 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 55760e1 Quadratic twists by: -4


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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