Cremona's table of elliptic curves

Curve 27328m1

27328 = 26 · 7 · 61



Data for elliptic curve 27328m1

Field Data Notes
Atkin-Lehner 2+ 7- 61- Signs for the Atkin-Lehner involutions
Class 27328m Isogeny class
Conductor 27328 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 3168 Modular degree for the optimal curve
Δ -27328 = -1 · 26 · 7 · 61 Discriminant
Eigenvalues 2+ -2 -4 7-  2 -2  5  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5,-11] [a1,a2,a3,a4,a6]
Generators [4:7:1] Generators of the group modulo torsion
j -262144/427 j-invariant
L 2.6381944884041 L(r)(E,1)/r!
Ω 1.4869659955457 Real period
R 1.77421305955 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 27328x1 427a1 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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