Cremona's table of elliptic curves

Curve 81180f2

81180 = 22 · 32 · 5 · 11 · 41



Data for elliptic curve 81180f2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- 41+ Signs for the Atkin-Lehner involutions
Class 81180f Isogeny class
Conductor 81180 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 66577747500000000 = 28 · 310 · 510 · 11 · 41 Discriminant
Eigenvalues 2- 3- 5+ -2 11- -2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-106023,-4737778] [a1,a2,a3,a4,a6]
j 706246786509136/356748046875 j-invariant
L 0.55805091584281 L(r)(E,1)/r!
Ω 0.27902547147852 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 27060f2 Quadratic twists by: -3


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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