Cremona's table of elliptic curves

Curve 81600ka1

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600ka1

Field Data Notes
Atkin-Lehner 2- 3- 5- 17- Signs for the Atkin-Lehner involutions
Class 81600ka Isogeny class
Conductor 81600 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1228800 Modular degree for the optimal curve
Δ -113639424000000000 = -1 · 226 · 3 · 59 · 172 Discriminant
Eigenvalues 2- 3- 5- -4 -2  4 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-724833,-238317537] [a1,a2,a3,a4,a6]
Generators [131677680403753:895818645819000:131173946441] Generators of the group modulo torsion
j -82256120549/221952 j-invariant
L 6.959246391989 L(r)(E,1)/r!
Ω 0.081797461872119 Real period
R 21.269750409769 Regulator
r 1 Rank of the group of rational points
S 0.99999999989926 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81600cj1 20400cu1 81600hg1 Quadratic twists by: -4 8 5


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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