Cremona's table of elliptic curves

Curve 27328t1

27328 = 26 · 7 · 61



Data for elliptic curve 27328t1

Field Data Notes
Atkin-Lehner 2- 7+ 61+ Signs for the Atkin-Lehner involutions
Class 27328t Isogeny class
Conductor 27328 Conductor
∏ cp 4 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]
Generators [-6:16:1] [-4:16:1] Generators of the group modulo torsion
j 740772/427 j-invariant
L 4.3738640665205 L(r)(E,1)/r!
Ω 1.7913121668533 Real period
R 0.61042739331741 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27328i1 6832b1 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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