CODEWITHSUNDEEP
copy-pastepari
Peter
Peter

Reputation: 214

How can I copy a large number from pari/gp into yafu to find factors?

Here :

Copying numbers from PARI/GP

I learnt how I can write a large number in PARI/GP and recover it. This works fine. But a new problem arises : I have a large number (13 653 digits) in a file and want to copy it in yafu in order to find factors. But apparently because of the length of the number, yafu cannot read the number properly. Seems that still the file contains a hidden format preventing the file to be exported to another program.

What can I do ?

Upvotes: 0

Views: 178

Answers (1)

Ali Adams
Ali Adams

Reputation: 65

This is the expected format of YAFU:

yafu-x64.exe factor(65453637459381111885198811211520302619172225361929424640503140562028284452523012121811111413242229967855624960451829383537598953548575881828345547330346069889322777641187811213598110111128995243111123109129752061651201762002867) -threads 4 -ecm_path ..\ecm\ecm.exe -ggnfs_dir ..\ggnfs\

Upvotes: 0

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