Cremona's table of elliptic curves

Curve 27072d1

27072 = 26 · 32 · 47



Data for elliptic curve 27072d1

Field Data Notes
Atkin-Lehner 2+ 3+ 47+ Signs for the Atkin-Lehner involutions
Class 27072d Isogeny class
Conductor 27072 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 15156854784 = 214 · 39 · 47 Discriminant
Eigenvalues 2+ 3+ -3  3  1  4  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-864,-7776] [a1,a2,a3,a4,a6]
Generators [-126:351:8] Generators of the group modulo torsion
j 221184/47 j-invariant
L 5.2758679037123 L(r)(E,1)/r!
Ω 0.89382599047748 Real period
R 2.9512835607375 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 27072bu1 1692a1 27072g1 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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