Factor Info

ID 174953
Size 527 digits / 1749 bits
Status composite
Value 21327018020687286352851422523325160544624754697882162952433232732920198202790806176899341698217480372665941213893826618350885199618601417916295627119827494537224091469126086478415293899535216268729638142587414082069071103220576809077594593177998599121765013698393279511258036250460105806176572674455151926950865203356171276594769771908181855524352236920752280331664447296150947394382616243557695004955271576970410322725502686842633449871328660371005710319344210855453702914995995161658796486720691811338767696414051303025751013

Factorizations

Primary (ID: 174180) 10480218108872502743803792923931 (proven prime)
(ID: 174954) 2034978451701490301671141321451157732541675543661571802941311612024401152842139321390057890344263233572237365620943345303758706695748571837062166562896825637881479298262061626249590983819217550531156424207347728467337604101096532628872983100342690070575371961751409331113392277531577017249952823913071566161841854610356369253011185523481148946871333225658462532299558745753978239573061161423034268815536901801790203652932032420258086253529558307411978101665849575832576848400276569910445317882623 (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.