Cremona's table of elliptic curves

Curve 27328l1

27328 = 26 · 7 · 61



Data for elliptic curve 27328l1

Field Data Notes
Atkin-Lehner 2+ 7- 61- Signs for the Atkin-Lehner involutions
Class 27328l Isogeny class
Conductor 27328 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 104127987712 = 216 · 7 · 613 Discriminant
Eigenvalues 2+  1 -2 7-  3  0 -5  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7649,-259585] [a1,a2,a3,a4,a6]
Generators [-1329:244:27] Generators of the group modulo torsion
j 755291402212/1588867 j-invariant
L 5.8118063038169 L(r)(E,1)/r!
Ω 0.51056206966271 Real period
R 1.8971922152568 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27328w1 3416a1 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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