Cremona's table of elliptic curves

Curve 74256cm4

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256cm4

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13+ 17- Signs for the Atkin-Lehner involutions
Class 74256cm Isogeny class
Conductor 74256 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 626208675176448 = 213 · 33 · 73 · 134 · 172 Discriminant
Eigenvalues 2- 3-  2 7+  4 13+ 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-456777272,3757398394068] [a1,a2,a3,a4,a6]
j 2573221814539797208162915513/152882977338 j-invariant
L 4.6605280611503 L(r)(E,1)/r!
Ω 0.19418866932274 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 9282c3 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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