List questions from pseudoprimes | MathQa

pseudo-primality and test of Solovay-Strassen

Published on 12 Jan 2025 - 23:37

Is a number $n$ known, which is not squarefree, but a strong fermat-pseudoprime to base $2$ and $3$?

Published on 29 Dec 2024 - 21:11

Efficient method to find the strong pseudoprimes to base $2,3,5$ upto $10^9$

Published on 30 Dec 2024 - 22:59

Constructing a number strong probable prime to several bases

Published on 30 Dec 2024 - 10:48

For which $k$ do we get a Carmichael-number?

Published on 30 Dec 2024 - 16:19

Carmichael number $p \times ... \times q$ , such there are at most $20$ primes in the range $[p,q]$

Published on 30 Dec 2024 - 19:01

Is it known whether the possible number of prime factors of a Carmichael-number is bounded?

Published on 30 Dec 2024 - 6:34

Is there a Carmichael-number divisible by $3\times 5\times 17=255$?

Published on 29 Dec 2024 - 23:21

Is there another palindrome-Carmichael-number?

Published on 30 Dec 2024 - 12:05

Construction of Carmichael numbers with many factors

Published on 31 Dec 2024 - 1:12