Cremona's table of elliptic curves

Curve 27560a1

27560 = 23 · 5 · 13 · 53



Data for elliptic curve 27560a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 53- Signs for the Atkin-Lehner involutions
Class 27560a Isogeny class
Conductor 27560 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ 110240000 = 28 · 54 · 13 · 53 Discriminant
Eigenvalues 2+  0 5+ -4  0 13- -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-263,1562] [a1,a2,a3,a4,a6]
Generators [-14:50:1] Generators of the group modulo torsion
j 7858705104/430625 j-invariant
L 2.984765985762 L(r)(E,1)/r!
Ω 1.8496467078398 Real period
R 1.6136951846593 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 55120c1 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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