Cremona's table of elliptic curves

Curve 81600ek1

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600ek1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 17+ Signs for the Atkin-Lehner involutions
Class 81600ek Isogeny class
Conductor 81600 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ 668467200000000 = 225 · 3 · 58 · 17 Discriminant
Eigenvalues 2+ 3- 5- -1  3 -4 17+  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-32833,-1933537] [a1,a2,a3,a4,a6]
Generators [-1971275:7271268:15625] Generators of the group modulo torsion
j 38226865/6528 j-invariant
L 7.7229688838088 L(r)(E,1)/r!
Ω 0.35879721073143 Real period
R 10.762303397472 Regulator
r 1 Rank of the group of rational points
S 1.0000000004781 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81600ha1 2550w1 81600z1 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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