Cremona's table of elliptic curves

Curve 74256cb2

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256cb2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ 17- Signs for the Atkin-Lehner involutions
Class 74256cb Isogeny class
Conductor 74256 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 28584335130624 = 214 · 36 · 72 · 132 · 172 Discriminant
Eigenvalues 2- 3+ -2 7-  0 13+ 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-14264,-598416] [a1,a2,a3,a4,a6]
j 78364289651257/6978597444 j-invariant
L 1.7573583769686 L(r)(E,1)/r!
Ω 0.43933960334608 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 9282i2 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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