Cremona's table of elliptic curves

Curve 108927n2

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927n2

Field Data Notes
Atkin-Lehner 3- 7- 13+ 19- Signs for the Atkin-Lehner involutions
Class 108927n Isogeny class
Conductor 108927 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 23203033600383 = 38 · 73 · 134 · 192 Discriminant
Eigenvalues  1 3-  2 7-  2 13+  2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9596421,11444665770] [a1,a2,a3,a4,a6]
j 390867864943937449879/92794689 j-invariant
L 3.1747709211033 L(r)(E,1)/r!
Ω 0.39684642468976 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36309x2 108927t2 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
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