Cremona's table of elliptic curves

Curve 27968p1

27968 = 26 · 19 · 23



Data for elliptic curve 27968p1

Field Data Notes
Atkin-Lehner 2+ 19- 23- Signs for the Atkin-Lehner involutions
Class 27968p Isogeny class
Conductor 27968 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 33792 Modular degree for the optimal curve
Δ -164675584 = -1 · 214 · 19 · 232 Discriminant
Eigenvalues 2+  0  3 -5 -3  6 -5 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-5936,176032] [a1,a2,a3,a4,a6]
Generators [354:23:8] Generators of the group modulo torsion
j -1411839894528/10051 j-invariant
L 5.0585734971522 L(r)(E,1)/r!
Ω 1.624015869311 Real period
R 1.5574273603922 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 27968bb1 3496b1 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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