Cremona's table of elliptic curves

Curve 108927bc4

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927bc4

Field Data Notes
Atkin-Lehner 3- 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 108927bc Isogeny class
Conductor 108927 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1293069647392796637 = 310 · 79 · 134 · 19 Discriminant
Eigenvalues  1 3- -2 7-  4 13- -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-15341958,23133433819] [a1,a2,a3,a4,a6]
Generators [-3946:151031:1] Generators of the group modulo torsion
j 4656400509904241617/15076694997 j-invariant
L 5.9665977495419 L(r)(E,1)/r!
Ω 0.23733391922915 Real period
R 3.1425121275336 Regulator
r 1 Rank of the group of rational points
S 0.99999999898106 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36309o4 15561k3 Quadratic twists by: -3 -7


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

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