Cremona's table of elliptic curves

Curve 81600bw1

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600bw1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 17- Signs for the Atkin-Lehner involutions
Class 81600bw Isogeny class
Conductor 81600 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 66560 Modular degree for the optimal curve
Δ 108375000000 = 26 · 3 · 59 · 172 Discriminant
Eigenvalues 2+ 3+ 5-  0  4 -4 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1208,-2838] [a1,a2,a3,a4,a6]
Generators [-668:5909:64] Generators of the group modulo torsion
j 1560896/867 j-invariant
L 5.5577493643198 L(r)(E,1)/r!
Ω 0.86812835239104 Real period
R 6.4019903829709 Regulator
r 1 Rank of the group of rational points
S 1.000000000203 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81600er1 40800bz2 81600eg1 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
Back to Tables and computations