Cremona's table of elliptic curves

Curve 19380b1

19380 = 22 · 3 · 5 · 17 · 19



Data for elliptic curve 19380b1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 17+ 19+ Signs for the Atkin-Lehner involutions
Class 19380b Isogeny class
Conductor 19380 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ 4418640 = 24 · 32 · 5 · 17 · 192 Discriminant
Eigenvalues 2- 3+ 5+ -4 -2  0 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-261,1710] [a1,a2,a3,a4,a6]
Generators [-15:45:1] [-9:57:1] Generators of the group modulo torsion
j 123363917824/276165 j-invariant
L 5.543033751436 L(r)(E,1)/r!
Ω 2.4586083623213 Real period
R 0.7515137203068 Regulator
r 2 Rank of the group of rational points
S 0.99999999999993 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 77520cj1 58140p1 96900bb1 Quadratic twists by: -4 -3 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
Back to Tables and computations