Cremona's table of elliptic curves

Curve 27056b1

27056 = 24 · 19 · 89



Data for elliptic curve 27056b1

Field Data Notes
Atkin-Lehner 2- 19- 89+ Signs for the Atkin-Lehner involutions
Class 27056b Isogeny class
Conductor 27056 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6560 Modular degree for the optimal curve
Δ -616443904 = -1 · 212 · 19 · 892 Discriminant
Eigenvalues 2-  0 -1 -1  5 -2  5 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,112,-1104] [a1,a2,a3,a4,a6]
Generators [161:2047:1] Generators of the group modulo torsion
j 37933056/150499 j-invariant
L 4.7420268529146 L(r)(E,1)/r!
Ω 0.82435466840269 Real period
R 2.876205494234 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1691a1 108224c1 Quadratic twists by: -4 8


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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