Cremona's table of elliptic curves

Curve 41405a1

41405 = 5 · 72 · 132



Data for elliptic curve 41405a1

Field Data Notes
Atkin-Lehner 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 41405a Isogeny class
Conductor 41405 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 282240 Modular degree for the optimal curve
Δ -9043317838752925 = -1 · 52 · 78 · 137 Discriminant
Eigenvalues  1  2 5+ 7+  5 13+  5  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-8453,-4588618] [a1,a2,a3,a4,a6]
Generators [3038:53411:8] Generators of the group modulo torsion
j -2401/325 j-invariant
L 9.9103563494268 L(r)(E,1)/r!
Ω 0.18256131554161 Real period
R 6.7856355000712 Regulator
r 1 Rank of the group of rational points
S 0.99999999999958 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 41405m1 3185f1 Quadratic twists by: -7 13


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations