Cremona's table of elliptic curves

Curve 74256bn1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256bn1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 74256bn Isogeny class
Conductor 74256 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 193536 Modular degree for the optimal curve
Δ 264544671907152 = 24 · 312 · 72 · 133 · 172 Discriminant
Eigenvalues 2- 3+  0 7+  0 13- 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-31753,-2021840] [a1,a2,a3,a4,a6]
Generators [-96:364:1] Generators of the group modulo torsion
j 221295048595456000/16534041994197 j-invariant
L 4.4339837688036 L(r)(E,1)/r!
Ω 0.35933403428909 Real period
R 2.0565747308671 Regulator
r 1 Rank of the group of rational points
S 0.99999999992033 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18564o1 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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