Factor Info

ID 190454
Size 857 digits / 2845 bits
Status composite
Value 19554107639891156189918410672752781042569162405037358779631047549842452461358339714571179686493896509130444349949531135615876527043241188637116645702643679692933768358455418331282314267204568213570820435920340152713065698492352489558192036063353647856519298451139263480657224132187633379034720936736317635507502392385998806193338629055132906805397965707684210584370007605246397345679964941641585467251898145326891100029097454733214639396002590891670168731181586167320871604612002001327000423674629957771791471924850142584249554910365128704544502735791919170286772339056753489078525158542955820914498687540465203928230392382135736202329899788233831577677558441797151662681064410780137305133395618350795824571195334576997750232512324978810456334881842208468074362655905458459931841440003390989340190377227054354430577442846851025569681728535674729293837500717

Factorizations

Primary (ID: 155378) 235142933140869317522523932575601 (proven prime)
(ID: 190455) 83158389574806786152672551520733301165254139640174032451159066427182781987772621607528385332504839301166105055485560548191406219932910789447465611152878909450036127215390263649607909098617045841794043949189008739511143851203234725330118552598500572960333416651945569220595712644259412075587510191778098989556082838137561523840233333984359963234188615184959896484975914974126762206814694634769954998954360425364809006406406306097041865913619975013483294060596973086840778357604247783772472596322193295225362301255015032614496756914550737247773121915067176176525528004786787441536297479150618248155828851262196561646697332323858249774666531685591469978506335851451195888278297439005292304069807785835834129611874341804030101866884006559975230563141396138868728654326648338781037947791209094992030913341265603815510186421915517 (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.