Cremona's table of elliptic curves

Curve 81600b4

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600b4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 17+ Signs for the Atkin-Lehner involutions
Class 81600b Isogeny class
Conductor 81600 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 652800000000 = 215 · 3 · 58 · 17 Discriminant
Eigenvalues 2+ 3+ 5+  0  4  6 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1360033,-610028063] [a1,a2,a3,a4,a6]
Generators [-1023498160:-1586739:1520875] Generators of the group modulo torsion
j 543378448339208/1275 j-invariant
L 6.5944089076721 L(r)(E,1)/r!
Ω 0.13980160795552 Real period
R 11.792441095497 Regulator
r 1 Rank of the group of rational points
S 4.0000000001135 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81600cp4 40800t4 16320ba3 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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