Cremona's table of elliptic curves

Curve 108927s2

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927s2

Field Data Notes
Atkin-Lehner 3- 7- 13- 19+ Signs for the Atkin-Lehner involutions
Class 108927s Isogeny class
Conductor 108927 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -6922604480265747 = -1 · 39 · 78 · 132 · 192 Discriminant
Eigenvalues  1 3-  2 7- -2 13-  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,47619,154804] [a1,a2,a3,a4,a6]
j 139233463487/80714907 j-invariant
L 4.0379438193222 L(r)(E,1)/r!
Ω 0.25237150648542 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 36309j2 15561c2 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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