Factor Info

ID 173385
Size 818 digits / 2717 bits
Status composite
Value 41771667135134215832005803710404886232896896394364148210904512276019276217654579811718280419033931912073511293453815984689661987746484668996749861092311083125265990347683533467106186767773081489502803953686520970349601975640099595665034716439201058423889897809369660314938104544656258129044031299607275168799413489234507515068168128430735138843111483473994080447650469222375497454066546493542748994077326973593567011642642372128029489398768795770847016880037835909183582037901523172565017659072684917657059324149633815018004839219662999425289770614333553870585454134780718511225591562614795277188667787081728655872183611136421381391418384639829941277503865083600503685527355808320177058457939184524502100671605618255742496919217023883992234311431491616095453384496257697826908522006058786526040892519713933594105188423

Factorizations

Primary (ID: 171549) 17215222671432630265940137891486871390024743564700668390093974631196870973741935223320018089374863113290616233522997048221949277049261903643 (proven prime)
(ID: 173386) 2426437806375351843890560527133394382601642640620735650650390742175114660905402197976050932876315279100737634960455945412225026106639867213423068235730040211928286233842156657159026507241473009696038771028382079272443231662278251326096275364232324490025125568120867267276033569261315211608989024417884021288567707476213099623512134018774657240043087305110768808359345159347228480571699040302671184359341527100933161038513656487897792791840505514435068967418840137305536469366847518390206870798422764814627615480648929146994995707041492781244584067652162930053806441608445741866854412911606205010979511604078048262768201373149724226249826178495473252616792932088261738555216763461 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.