Cremona's table of elliptic curves

Curve 27888x1

27888 = 24 · 3 · 7 · 83



Data for elliptic curve 27888x1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 83+ Signs for the Atkin-Lehner involutions
Class 27888x Isogeny class
Conductor 27888 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -467882999808 = -1 · 228 · 3 · 7 · 83 Discriminant
Eigenvalues 2- 3+ -2 7-  0  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-784,34240] [a1,a2,a3,a4,a6]
Generators [81:704:1] Generators of the group modulo torsion
j -13027640977/114229248 j-invariant
L 3.6833845882066 L(r)(E,1)/r!
Ω 0.80027179169231 Real period
R 4.6026670269327 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3486m1 111552dp1 83664ch1 Quadratic twists by: -4 8 -3


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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