Factor Info

ID 141719
Size 785 digits / 2608 bits
Status composite
Value 75370431226237682066780594527823728938350024166801373509852535070484388178092085522718731415546909556450575024702344250241359017012464534536929934459304359749713938567068812675658538040223200840992792350800574415459805240856679837315879801391600349630564956931768657824179335120927666329217336289326267931808926036345000361367305654672193066046065644555069178207540367369978405298987032958741129380443444647940320048498810023419761410401850390353812676458053944405863611631867646548248447665220290808956156884975797078341615736682790791094558646207473640025210532455818826291177782954733700123706204751035994387949986801107759360622494266368108685095166198325773551999382378430221763341134002953818241269738016972164152585355525419985372315825117917062823654760091547593231758644079319

Factorizations

Primary (ID: 176973) 42928513673948613235682256269 (proven prime)
(ID: 176974) 1755719562030320454046165373185740454426922919223203923338706154083005692457293788083055029088716140673759756010953004334705648843281983580806028639333490608222418217735483929888661497889339318443650340657931403762698009201288575479497821804450094901244566206519150058084576463372360922480916232320038555419439447560573183564683184855733738056122896065875577159988379161076263962016829188397444427039214273030989572159606614841218678786992519934990574370715823119334392837333314509311868641427262452022097177360404258691395629446730890046525547963077193217027233713352630694328772026836793349393245831524746712142613587690580386865283214537950517422607649389804234060340200794028019617499769576039799082255128250516996630304547626020805812747683251024158451 (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.