Cremona's table of elliptic curves

Curve 27840cn1

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840cn1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 29- Signs for the Atkin-Lehner involutions
Class 27840cn Isogeny class
Conductor 27840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 4096 Modular degree for the optimal curve
Δ -3758400 = -1 · 26 · 34 · 52 · 29 Discriminant
Eigenvalues 2- 3+ 5+ -2 -4 -2  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,24,-90] [a1,a2,a3,a4,a6]
Generators [23:110:1] Generators of the group modulo torsion
j 22906304/58725 j-invariant
L 3.1271667457672 L(r)(E,1)/r!
Ω 1.2822768392126 Real period
R 2.438760999292 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 27840dq1 13920bd2 83520ft1 Quadratic twists by: -4 8 -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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