Cremona's table of elliptic curves

Curve 27968j1

27968 = 26 · 19 · 23



Data for elliptic curve 27968j1

Field Data Notes
Atkin-Lehner 2+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 27968j Isogeny class
Conductor 27968 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ -8502272 = -1 · 210 · 192 · 23 Discriminant
Eigenvalues 2+  1  4 -2  6  3 -4 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-361,2527] [a1,a2,a3,a4,a6]
j -5095042816/8303 j-invariant
L 4.6452317962946 L(r)(E,1)/r!
Ω 2.3226158981474 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27968bn1 1748a1 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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