Factor Info

ID 123447
Size 430 digits / 1427 bits
Status composite
Value 2563317329675933523827522389667907655238911195972918334135354667753626672536673724736220285298791702596560256958081083495305230777528969378532597865732864282726250688349584178763523214204918301350029666770989437556873482556811004995850960989147606383637160215543154880130694458979263933210334577498502246228019712940270315582924006642592210842871630855375031832459529391869701759949675115882073148730319823003999620051769852890101

Factorizations

Primary (ID: 123449) 140505838350963725076140389782609721801105592480344958271690625674710965043538814599094029247524567783394680496752870097298039711475626326505607154830741955275698824113896589835206716920832100028983124151 (proven prime)
(ID: 123450) 18243493364831781111503066488919877414922132603329703867388237404479867948283529020662244710084051410715884173130797097709137785832185183138847388647071262388219966543254832303820997703332730203715000395217755930478184582198451 (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.