Cremona's table of elliptic curves

Curve 19475c1

19475 = 52 · 19 · 41



Data for elliptic curve 19475c1

Field Data Notes
Atkin-Lehner 5+ 19- 41+ Signs for the Atkin-Lehner involutions
Class 19475c Isogeny class
Conductor 19475 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -109851171875 = -1 · 58 · 193 · 41 Discriminant
Eigenvalues  0 -1 5+ -2  0  1 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-4033,101218] [a1,a2,a3,a4,a6]
Generators [-68:237:1] [-28:437:1] Generators of the group modulo torsion
j -464404086784/7030475 j-invariant
L 5.02607820412 L(r)(E,1)/r!
Ω 1.0582882820743 Real period
R 0.39577103652936 Regulator
r 2 Rank of the group of rational points
S 0.99999999999981 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3895b1 Quadratic twists by: 5


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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