Cremona's table of elliptic curves

Curve 66240w1

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240w1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 23- Signs for the Atkin-Lehner involutions
Class 66240w Isogeny class
Conductor 66240 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 172032 Modular degree for the optimal curve
Δ -306725089443840 = -1 · 232 · 33 · 5 · 232 Discriminant
Eigenvalues 2+ 3+ 5- -2  2 -4 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2388,-841424] [a1,a2,a3,a4,a6]
Generators [2370:40687:8] Generators of the group modulo torsion
j 212776173/43335680 j-invariant
L 5.8555076088173 L(r)(E,1)/r!
Ω 0.25676272289461 Real period
R 5.7012828251354 Regulator
r 1 Rank of the group of rational points
S 1.0000000000207 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66240dw1 2070l1 66240e1 Quadratic twists by: -4 8 -3


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