Cremona's table of elliptic curves

Curve 108927bd1

108927 = 32 · 72 · 13 · 19



Data for elliptic curve 108927bd1

Field Data Notes
Atkin-Lehner 3- 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 108927bd Isogeny class
Conductor 108927 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 3294720 Modular degree for the optimal curve
Δ -1.0718152520415E+20 Discriminant
Eigenvalues -1 3-  3 7-  0 13- -6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2304896,-1435445616] [a1,a2,a3,a4,a6]
Generators [3146:148236:1] Generators of the group modulo torsion
j -15789259762088617/1249695380349 j-invariant
L 5.1018441141619 L(r)(E,1)/r!
Ω 0.060987453082728 Real period
R 4.1826997580331 Regulator
r 1 Rank of the group of rational points
S 1.0000000017873 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 36309l1 2223a1 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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