Cremona's table of elliptic curves

Curve 123840bg1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840bg1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 123840bg Isogeny class
Conductor 123840 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 2949120 Modular degree for the optimal curve
Δ -9.6936724675953E+18 Discriminant
Eigenvalues 2+ 3- 5+  0  4  6  6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,383892,-118564432] [a1,a2,a3,a4,a6]
j 32740359775271/50724864000 j-invariant
L 4.3714969282153 L(r)(E,1)/r!
Ω 0.12143046329372 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840fb1 3870z1 41280o1 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
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