Cremona's table of elliptic curves

Curve 108927r1

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927r1

Field Data Notes
Atkin-Lehner 3- 7- 13- 19+ Signs for the Atkin-Lehner involutions
Class 108927r Isogeny class
Conductor 108927 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2995200 Modular degree for the optimal curve
Δ -10896972277825179 = -1 · 312 · 72 · 132 · 195 Discriminant
Eigenvalues  1 3- -1 7- -5 13- -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-11877840,15759273487] [a1,a2,a3,a4,a6]
j -5188150154256692921809/305057872899 j-invariant
L 1.2195889322018 L(r)(E,1)/r!
Ω 0.30489717177313 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 36309h1 108927c1 Quadratic twists by: -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations