Cremona's table of elliptic curves

Curve 108927w3

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927w3

Field Data Notes
Atkin-Lehner 3- 7- 13- 19+ Signs for the Atkin-Lehner involutions
Class 108927w Isogeny class
Conductor 108927 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2.70308646772E+19 Discriminant
Eigenvalues -1 3- -2 7- -4 13-  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-909131,221019180] [a1,a2,a3,a4,a6]
Generators [-1006:11307:1] [-232:20595:1] Generators of the group modulo torsion
j 968917714969177/315169490727 j-invariant
L 6.4068560076538 L(r)(E,1)/r!
Ω 0.19471825509233 Real period
R 8.225802975584 Regulator
r 2 Rank of the group of rational points
S 0.99999999985916 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36309g3 15561d3 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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