Cremona's table of elliptic curves

Curve 81600cd1

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600cd1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 17- Signs for the Atkin-Lehner involutions
Class 81600cd Isogeny class
Conductor 81600 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ -918000000000 = -1 · 210 · 33 · 59 · 17 Discriminant
Eigenvalues 2+ 3+ 5- -3  1  0 17-  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-72833,-7541463] [a1,a2,a3,a4,a6]
Generators [5929487168:135015900125:9129329] Generators of the group modulo torsion
j -21364083968/459 j-invariant
L 4.3479705581784 L(r)(E,1)/r!
Ω 0.14530697192484 Real period
R 14.961328079103 Regulator
r 1 Rank of the group of rational points
S 0.99999999997272 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81600ju1 10200br1 81600em1 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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