Cremona's table of elliptic curves

Curve 81120s4

81120 = 25 · 3 · 5 · 132



Data for elliptic curve 81120s4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 81120s Isogeny class
Conductor 81120 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 2.247330096513E+21 Discriminant
Eigenvalues 2+ 3- 5+  4  0 13+  2  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-38450936,91730475864] [a1,a2,a3,a4,a6]
j 2543984126301795848/909361981125 j-invariant
L 4.5835591741299 L(r)(E,1)/r!
Ω 0.14323622529698 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81120f4 6240bf3 Quadratic twists by: -4 13


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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