Cremona's table of elliptic curves

Curve 81600ka2

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600ka2

Field Data Notes
Atkin-Lehner 2- 3- 5- 17- Signs for the Atkin-Lehner involutions
Class 81600ka Isogeny class
Conductor 81600 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1253376000000000 = 222 · 32 · 59 · 17 Discriminant
Eigenvalues 2- 3- 5- -4 -2  4 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11604833,-15220077537] [a1,a2,a3,a4,a6]
Generators [43656646028555201641742907:-14167034337114753476308185752:414131176595063120283] Generators of the group modulo torsion
j 337575153545189/2448 j-invariant
L 6.959246391989 L(r)(E,1)/r!
Ω 0.081797461872119 Real period
R 42.539500819537 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 81600cj2 20400cu2 81600hg2 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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