Cremona's table of elliptic curves

Curve 27968bs1

27968 = 26 · 19 · 23



Data for elliptic curve 27968bs1

Field Data Notes
Atkin-Lehner 2- 19- 23+ Signs for the Atkin-Lehner involutions
Class 27968bs 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 [-9:16:1] Generators of the group modulo torsion
j 778034/437 j-invariant
L 5.0098229290083 L(r)(E,1)/r!
Ω 1.711228364618 Real period
R 0.73190449512661 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 27968g1 6992c1 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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