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paulunderwood 2015-05-16 04:39

[QUOTE=pepi37;402393]Yes, 544905 nines :)[/QUOTE]

[CODE]? 92*10^1-1
919
? 92*10^2-1
9199
[/CODE]

So there is actual one more: 544906 nines :smile:

Kosmaj 2015-05-16 08:00

Hi Pepi,

Contrats on a nice prime!

pepi37 2015-05-16 12:37

[QUOTE=paulunderwood;402394][CODE]? 92*10^1-1
919
? 92*10^2-1
9199
[/CODE]So there is actual one more: 544906 nines :smile:[/QUOTE]


If you count first nine, then it is 544906 :)
But if you say 92....999 then it has 544905 :)

pepi37 2015-05-16 12:42

[QUOTE=Kosmaj;402403]Hi Pepi,

Contrats on a nice prime![/QUOTE]

Thanks :)))

pepi37 2015-06-27 09:30

Primegrid found huge prime!
[URL]http://primes.utm.edu/primes/page.php?id=120038[/URL]

[B]3 *2^11895718-1[/B] (3580969 digits)

pepi37 2015-10-16 10:58

Small but sweet :)

98*10^301354-1 is prime! (301356 decimal digits, P = 4) Time : 1254.194 sec.

pepi37 2016-09-19 19:15

MEGA NEAR REPDIGIT PRIME !

After 2.5 years of searching

[URL]http://primes.utm.edu/primes/page.php?id=122228[/URL]

9*10^1009567-1 is prime!

899999999999999...................9

:party: :party: :party:

paulunderwood 2016-09-19 20:43

Congrats :banana:

pepi37 2016-09-19 20:57

[QUOTE=paulunderwood;443012]Congrats :banana:[/QUOTE]
Thanks! :smile:

VBCurtis 2018-01-11 23:14

I found a Sophie Germain pair:
73378515705 · 2[SUP]133148[/SUP] - 1
73378515705 · 2[SUP]133147[/SUP] - 1

paulunderwood 2018-01-12 02:50

Congrats :toot:


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