Cremona's table of elliptic curves

Curve 108836c2

108836 = 22 · 7 · 132 · 23



Data for elliptic curve 108836c2

Field Data Notes
Atkin-Lehner 2- 7+ 13+ 23- Signs for the Atkin-Lehner involutions
Class 108836c Isogeny class
Conductor 108836 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -7345920300770245376 = -1 · 28 · 76 · 139 · 23 Discriminant
Eigenvalues 2-  1 -3 7+  3 13+  0  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,278963,-117330641] [a1,a2,a3,a4,a6]
Generators [23430:753571:27] Generators of the group modulo torsion
j 1942951190528/5944921619 j-invariant
L 5.5400940355977 L(r)(E,1)/r!
Ω 0.12039284560211 Real period
R 1.917366856054 Regulator
r 1 Rank of the group of rational points
S 0.99999999835266 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8372e2 Quadratic twists by: 13


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

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