Cremona's table of elliptic curves

Curve 123840gb1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840gb1

Field Data Notes
Atkin-Lehner 2- 3- 5- 43+ Signs for the Atkin-Lehner involutions
Class 123840gb Isogeny class
Conductor 123840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ -36563140800 = -1 · 26 · 312 · 52 · 43 Discriminant
Eigenvalues 2- 3- 5-  4  3 -5  7  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,348,8854] [a1,a2,a3,a4,a6]
j 99897344/783675 j-invariant
L 3.3771263735645 L(r)(E,1)/r!
Ω 0.84428156038707 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 123840dk1 30960bp1 41280cx1 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