Cremona's table of elliptic curves

Curve 108927h3

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927h3

Field Data Notes
Atkin-Lehner 3- 7- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 108927h Isogeny class
Conductor 108927 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -3139844888497969197 = -1 · 38 · 710 · 13 · 194 Discriminant
Eigenvalues -1 3-  2 7-  4 13+ -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,112666,83973530] [a1,a2,a3,a4,a6]
Generators [4374:138389:8] Generators of the group modulo torsion
j 1844124275447/36609384357 j-invariant
L 5.3976411771386 L(r)(E,1)/r!
Ω 0.18857305460956 Real period
R 7.1559019789175 Regulator
r 1 Rank of the group of rational points
S 0.99999999972849 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36309t3 15561o4 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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