Cremona's table of elliptic curves

Curve 27968bw1

27968 = 26 · 19 · 23



Data for elliptic curve 27968bw1

Field Data Notes
Atkin-Lehner 2- 19- 23+ Signs for the Atkin-Lehner involutions
Class 27968bw Isogeny class
Conductor 27968 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ -340286656 = -1 · 26 · 19 · 234 Discriminant
Eigenvalues 2-  2  1  5 -1  0 -7 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,75,-877] [a1,a2,a3,a4,a6]
Generators [278:4629:1] Generators of the group modulo torsion
j 719323136/5316979 j-invariant
L 9.5962102383786 L(r)(E,1)/r!
Ω 0.84970018859719 Real period
R 5.6468212948273 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 27968i1 6992k1 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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