Cremona's table of elliptic curves

Curve 27072a1

27072 = 26 · 32 · 47



Data for elliptic curve 27072a1

Field Data Notes
Atkin-Lehner 2+ 3+ 47+ Signs for the Atkin-Lehner involutions
Class 27072a Isogeny class
Conductor 27072 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 4608 Modular degree for the optimal curve
Δ 59206464 = 26 · 39 · 47 Discriminant
Eigenvalues 2+ 3+  1 -1  1 -4  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-162,702] [a1,a2,a3,a4,a6]
Generators [21:81:1] Generators of the group modulo torsion
j 373248/47 j-invariant
L 5.6058871962895 L(r)(E,1)/r!
Ω 1.9064082681234 Real period
R 1.4702745707791 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 27072e1 13536b1 27072f1 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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