Cremona's table of elliptic curves

Curve 123840bw1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840bw1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 43- Signs for the Atkin-Lehner involutions
Class 123840bw Isogeny class
Conductor 123840 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 16220160 Modular degree for the optimal curve
Δ -1.8874685441228E+24 Discriminant
Eigenvalues 2+ 3- 5+  1  0 -7  4 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2918292,66071613872] [a1,a2,a3,a4,a6]
Generators [137734:51121152:1] Generators of the group modulo torsion
j 14382768678616871/9876709319915520 j-invariant
L 5.8549339949697 L(r)(E,1)/r!
Ω 0.064944452301128 Real period
R 2.2538237649922 Regulator
r 1 Rank of the group of rational points
S 0.99999999913618 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 123840ej1 3870w1 41280t1 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