163

enzocreti · 2020-02-04, 20:04

Pg(3371) and pg(51456) are probable primes

3371 is also a prime number

3371 and 51456 mod 163 leave the same residue 111.

I don't know if there are other pg(k) such that k mod 163 is 111

3371 and 51456 leave the same residue 8 mod 59

3371+9617n=51456

9617 is 28 mod 43

And 51456 is 28 mod 559

59*163*x is congruent to 1763 mod 559 is
X=344

541456-344 is congruent to 0 mod 559
And so also 69660 - 344
92020-344
215+344

pg(215) is probable prime

-215 is congruent to 111 mod 163

2020-02-04, 20:04	#1
enzocreti Mar 2018 2·5·53 Posts	163 Pg(3371) and pg(51456) are probable primes 3371 is also a prime number 3371 and 51456 mod 163 leave the same residue 111. I don't know if there are other pg(k) such that k mod 163 is 111 3371 and 51456 leave the same residue 8 mod 59 3371+9617n=51456 9617 is 28 mod 43 And 51456 is 28 mod 559 59163x is congruent to 1763 mod 559 is X=344 541456-344 is congruent to 0 mod 559 And so also 69660 - 344 92020-344 215+344 pg(215) is probable prime -215 is congruent to 111 mod 163 Last fiddled with by enzocreti on 2020-02-05 at 08:09