Cremona's table of elliptic curves

Curve 27072bb1

27072 = 26 · 32 · 47



Data for elliptic curve 27072bb1

Field Data Notes
Atkin-Lehner 2+ 3- 47- Signs for the Atkin-Lehner involutions
Class 27072bb Isogeny class
Conductor 27072 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 4608 Modular degree for the optimal curve
Δ 6578496 = 26 · 37 · 47 Discriminant
Eigenvalues 2+ 3- -1 -3 -3  4 -8  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-48,34] [a1,a2,a3,a4,a6]
Generators [-1:9:1] Generators of the group modulo torsion
j 262144/141 j-invariant
L 3.8997580130634 L(r)(E,1)/r!
Ω 2.0741079701181 Real period
R 0.94010487140678 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 27072cc1 423a1 9024m1 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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