Cremona's table of elliptic curves

Curve 27328i1

27328 = 26 · 7 · 61



Data for elliptic curve 27328i1

Field Data Notes
Atkin-Lehner 2+ 7- 61+ Signs for the Atkin-Lehner involutions
Class 27328i Isogeny class
Conductor 27328 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ 27983872 = 216 · 7 · 61 Discriminant
Eigenvalues 2+  3 -2 7- -1 -4 -3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-76,-16] [a1,a2,a3,a4,a6]
j 740772/427 j-invariant
L 3.5237446375069 L(r)(E,1)/r!
Ω 1.7618723187536 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27328t1 3416b1 Quadratic twists by: -4 8


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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