Cremona's table of elliptic curves

Curve 27639c1

27639 = 32 · 37 · 83



Data for elliptic curve 27639c1

Field Data Notes
Atkin-Lehner 3+ 37+ 83- Signs for the Atkin-Lehner involutions
Class 27639c Isogeny class
Conductor 27639 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 40320 Modular degree for the optimal curve
Δ 416415890277 = 39 · 37 · 833 Discriminant
Eigenvalues -2 3+ -2 -1 -2  1  3  0 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-4671,-118888] [a1,a2,a3,a4,a6]
Generators [-45:13:1] [-35:41:1] Generators of the group modulo torsion
j 572614078464/21156119 j-invariant
L 3.8605117987086 L(r)(E,1)/r!
Ω 0.5788061952963 Real period
R 1.1116305221797 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27639a1 Quadratic twists by: -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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