Factor Info

ID 155674
Size 645 digits / 2141 bits
Status composite
Value 179478031379943023901585856940340363135170678682975447914631624001354087893083932982410981620516140619086747959703182703116264475039341900118454270879803307156900986372312589778452870183606446789283093933769557623657409067419437449234666753255442841496521595194325085894209080756751451382250885127914951510867313959302783637437480762913777970677172169838773409528067573990922529676724143394080163291162031689171299386807967264262218470842895311217382046656200135377051188418669908508312301456580889116347615004001838546247023920714923823119937896633905397995665771374294234123488679456324148359182062410881548556588975047632815080109604762522881

Factorizations

Primary (ID: 155675) 115992012860606994167473 (proven prime)
(ID: 155676) 1547330949378645027508685994150640150352116542424854488262382398030471558100072594809839072105647046452719640420589842216162508831176963409802827346746104709717693548511904098446698373963710318849565042108584083345431004388575438607553285591852390693474248475365538641510736139144308929104307044981539795967983992860899292368127017098896923904049132610310617152485065561750585379168180112823171570973343098942967110263056530570666000580005954459993796483198416060283097415246338860819137024005488319100069911537587101458264748667437179844344355483493250418030861159098147944030778735686309903223333710633660141758447286097 (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.