Cremona's table of elliptic curves

Curve 16245d5

16245 = 32 · 5 · 192



Data for elliptic curve 16245d5

Field Data Notes
Atkin-Lehner 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 16245d Isogeny class
Conductor 16245 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 5625474760017225 = 314 · 52 · 196 Discriminant
Eigenvalues -1 3- 5+  0  4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-438683,-111666094] [a1,a2,a3,a4,a6]
Generators [138398:18120143:8] Generators of the group modulo torsion
j 272223782641/164025 j-invariant
L 3.0506545649073 L(r)(E,1)/r!
Ω 0.18551440489733 Real period
R 8.2221500982515 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 5415k5 81225z6 45a5 Quadratic twists by: -3 5 -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
Back to Tables and computations