Cremona's table of elliptic curves

Curve 27968g1

27968 = 26 · 19 · 23



Data for elliptic curve 27968g1

Field Data Notes
Atkin-Lehner 2+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 27968g Isogeny class
Conductor 27968 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ 57278464 = 217 · 19 · 23 Discriminant
Eigenvalues 2+ -1 -3 -2  1  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-97,-31] [a1,a2,a3,a4,a6]
Generators [-8:13:1] [-7:16:1] Generators of the group modulo torsion
j 778034/437 j-invariant
L 5.5382827023199 L(r)(E,1)/r!
Ω 1.63485779419 Real period
R 0.84690587799163 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27968bs1 3496f1 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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