Cremona's table of elliptic curves

Curve 74256u1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256u1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 74256u Isogeny class
Conductor 74256 Conductor
∏ cp 5 Product of Tamagawa factors cp
deg 195840 Modular degree for the optimal curve
Δ 85174676496 = 24 · 35 · 73 · 13 · 173 Discriminant
Eigenvalues 2+ 3-  3 7+  2 13+ 17+  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-53184,4703139] [a1,a2,a3,a4,a6]
j 1039812152065376512/5323417281 j-invariant
L 4.7758872855653 L(r)(E,1)/r!
Ω 0.95517745795433 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37128b1 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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