Cremona's table of elliptic curves

Curve 27888s1

27888 = 24 · 3 · 7 · 83



Data for elliptic curve 27888s1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 83+ Signs for the Atkin-Lehner involutions
Class 27888s Isogeny class
Conductor 27888 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -1406140848 = -1 · 24 · 32 · 76 · 83 Discriminant
Eigenvalues 2- 3+ -4 7+  0  0  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,135,1656] [a1,a2,a3,a4,a6]
j 16880451584/87883803 j-invariant
L 1.0930786914531 L(r)(E,1)/r!
Ω 1.0930786914529 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6972f1 111552dg1 83664bu1 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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