Cremona's table of elliptic curves

Curve 75440o2

75440 = 24 · 5 · 23 · 41



Data for elliptic curve 75440o2

Field Data Notes
Atkin-Lehner 2+ 5- 23- 41- Signs for the Atkin-Lehner involutions
Class 75440o Isogeny class
Conductor 75440 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 395909120 = 211 · 5 · 23 · 412 Discriminant
Eigenvalues 2+  2 5-  2  2  2  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4920,134480] [a1,a2,a3,a4,a6]
j 6432463586162/193315 j-invariant
L 6.2854552587148 L(r)(E,1)/r!
Ω 1.5713638186103 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 37720g2 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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