Tested out the mentioned C207 manually by just dividing the numbers, but for now Yafu says 7.76 hours more to go on the remaining C144.

I will perhaps get some answers to these numbers later on.

[QUOTE=storflyt32;400314]Tested out the mentioned C207 manually by just dividing the numbers, but for now Yafu says 7.76 hours more to go on the remaining C144.

I will perhaps get some answers to these numbers later on.[/QUOTE]

Check again.

Thank you for doing that.

To people like me who are not supposed to be hacking and cracking numbers or at least codes, they become only a small part of a big puzzle.

Came across a YouTube video while looking for other contents.

[url]https://www.youtube.com/watch?v=KmIDluvVZ2M[/url]

Worth watching.

Came across this C103 a couple of days ago.

5257580682287346125119700202910679229423527432847302135626002052012162827616986817714988158206959997053

If you wish, you may give it a try. Possibly not the easiest number to factorize.

[QUOTE=storflyt32;400632]Came across this C103 a couple of days ago.

5257580682287346125119700202910679229423527432847302135626002052012162827616986817714988158206959997053

If you wish, you may give it a try. Possibly not the easiest number to factorize.[/QUOTE]

What is special about this number? An arbitrary C103 number can be factored using GGNFS in under 1 hour on a modern 4-core CPU.