Cremona's table of elliptic curves

Curve 108780k2

108780 = 22 · 3 · 5 · 72 · 37



Data for elliptic curve 108780k2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 37- Signs for the Atkin-Lehner involutions
Class 108780k Isogeny class
Conductor 108780 Conductor
∏ cp 18 Product of Tamagawa factors cp
Δ -1.9104375749876E+20 Discriminant
Eigenvalues 2- 3+ 5+ 7-  6  4  3 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,236234,663455605] [a1,a2,a3,a4,a6]
j 1859657739871065344/243678262115769375 j-invariant
L 2.4814900469798 L(r)(E,1)/r!
Ω 0.13786055284288 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 108780bj2 Quadratic twists by: -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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