Factor Info

ID 194466
Size 447 digits / 1483 bits
Status composite
Value 181227616036784084187631627244431954569907367537474453588470638658199645193327022645550613470034670141972726488966734410410738705372443631018095272681738792880018104368817910617367941006159785204690359703241473720512808865076437477531659691343902611719999520287636318055339151962040992892914930645797012402356700825982491531125557983394956071616758168225977499160601558816353066295918080098599770345965173263837327853149966940731204951992864319473

Factorizations

Primary (ID: 161135) 1667783265397741311756665804466184763804905023373883891360475126583018026799287490749573500593 (proven prime)
(ID: 194467) 108663769325904594704949620088823773315511892604757600890880655829223680680099959484955469657292471331113922609196736118578484470332927953316320448380189960813908994121407526720809815958752617612536136100013336382988755811091730919806423264486514086650692394150264094225214737611643934031211759915691345740689175308158249529176570564060499536896312868161 (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.