Cremona's table of elliptic curves

Curve 27720n1

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720n1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 27720n Isogeny class
Conductor 27720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 399360 Modular degree for the optimal curve
Δ 503046234915840 = 210 · 312 · 5 · 75 · 11 Discriminant
Eigenvalues 2+ 3- 5- 7+ 11+  0 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2772507,-1776875546] [a1,a2,a3,a4,a6]
Generators [755685126953120:-16024306158106011:353693237248] Generators of the group modulo torsion
j 3157287870431675236/673876665 j-invariant
L 5.386564660947 L(r)(E,1)/r!
Ω 0.11699879730265 Real period
R 23.019743728703 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 55440bq1 9240bc1 Quadratic twists by: -4 -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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