Cremona's table of elliptic curves

Curve 75440k2

75440 = 24 · 5 · 23 · 41



Data for elliptic curve 75440k2

Field Data Notes
Atkin-Lehner 2+ 5- 23- 41+ Signs for the Atkin-Lehner involutions
Class 75440k Isogeny class
Conductor 75440 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 73430278400 = 28 · 52 · 234 · 41 Discriminant
Eigenvalues 2+  2 5- -2 -4 -4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1100,5600] [a1,a2,a3,a4,a6]
Generators [172:2208:1] Generators of the group modulo torsion
j 575514878416/286837025 j-invariant
L 8.395933622718 L(r)(E,1)/r!
Ω 0.96714650288582 Real period
R 2.1702848527921 Regulator
r 1 Rank of the group of rational points
S 1.000000000017 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37720f2 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
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