Cremona's table of elliptic curves

Curve 108240bd4

108240 = 24 · 3 · 5 · 11 · 41



Data for elliptic curve 108240bd4

Field Data Notes
Atkin-Lehner 2- 3+ 5- 11- 41+ Signs for the Atkin-Lehner involutions
Class 108240bd Isogeny class
Conductor 108240 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 17187860828160 = 212 · 33 · 5 · 11 · 414 Discriminant
Eigenvalues 2- 3+ 5-  0 11-  2 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-127280,-17434368] [a1,a2,a3,a4,a6]
j 55673391220006321/4196255085 j-invariant
L 2.0220937899707 L(r)(E,1)/r!
Ω 0.25276165644832 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6765f4 Quadratic twists by: -4


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