Cremona's table of elliptic curves

Curve 74005l1

74005 = 5 · 192 · 41



Data for elliptic curve 74005l1

Field Data Notes
Atkin-Lehner 5- 19+ 41+ Signs for the Atkin-Lehner involutions
Class 74005l Isogeny class
Conductor 74005 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 28160 Modular degree for the optimal curve
Δ -7030475 = -1 · 52 · 193 · 41 Discriminant
Eigenvalues  0 -3 5- -4 -6 -1 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,1,38,90] [a1,a2,a3,a4,a6]
Generators [-2:2:1] [0:9:1] Generators of the group modulo torsion
j 884736/1025 j-invariant
L 4.0526819839412 L(r)(E,1)/r!
Ω 1.5742758232757 Real period
R 0.64357876873311 Regulator
r 2 Rank of the group of rational points
S 0.99999999999529 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 74005n1 Quadratic twists by: -19


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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