Factor Info

ID 100397
Size 858 digits / 2848 bits
Status composite
Value 176710455004009991041780495483273965127161320267484651680385659040771859489596397242570671379231842113775953786498709497556492487276717039926605601834632458473276057436868138009692453371417469062176512148826797278921378830606400129957419843379885583814622543386071191169802366314041474056342030562239945161503878461431008583693143159849572645417297450442916609836405403642461887248000788554390747218813049124674162939726325138689466372426765719989375747218910584269186391938626791082980860174009806686246635842996856518292797242133139584200512449634168729852259774428406826857563210341448944535346217657048467363290974434973729771214706246992528217521105810388174591182271867355981577334609610951403502147773097232172028181522798171460540248715857761158983929433052971446723461385637349004518981737828383488000574645670261791090910761473773878300189832030553

Factorizations

Primary (ID: 98080) 303160980380836871520393054840178101666532392936293381 (proven prime)
(ID: 100398) 582893137441443790516426474614542750281441620633791327912799938472886951641210990327297774112877711819123553393207146977293408666681265543337127408251812072200202633480602397555283974358272348231443721680368570913978116288838877303838296746174521178786839292055353636545372987341231220976353742472651968631825435739620368563987752416211943716078869242124608131053910303090724204490007573168685008030398778751719190186320917184415483283848126102770423662599086786654471706507294168636831776633985348355346265575667065466397470356178662676980660545215982883508152579602034732183494261564705389862298337783642409844200406645918002822357696288723884117365098760332318322722702938010021094886532714176623399108148969468018714259304051996430287958601940747785299588295631868073816661037241475680215809939948613 (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.