Factor Info

ID 154427
Size 1292 digits / 4291 bits
Status composite
Value 34042672773831883984185554659378800378204160097321797222196333173786647183260220243308367707913220474049608966652494755068110625924126576009645625279418848451779430105178069484216837497734530112043067752431680203581102740641320015462693911388341771455091047451181988032619065112864378116461846756247358738221229125323354540252274322091276025663486055229536766177984937825436197968199434693462560699226888399651268742074974613288194689136249171777570795545573388176344319428183639246808421212115833136680411397391054836970806931115684099415881481810505364195317457523484557668842433919441984429503340453129927034555703295345276065097740900194278544872904726845295988827528308139137942569999918886110040312145475057332821933876622606965535899935947735835613115341179190030134808511764763214853717710467120236790396015097443894209677693624027154472710148893587653065352441540165736035045676190922894036659485368258954982191971956340511034469539838462560211891243952054955390481695171755562891941422015651108390125497567135894636078105649974902697421570557531222612621502185793438193624398436727554498400531561127434493487895871072459532348259279382025830079777186768091546601643518383541790545846792471529370497922024576450268152810983212478713751309844948011775876526417929317192677313609978497

Factorizations

Primary (ID: 153540) 166577176150355688840653 (proven prime)
(ID: 154428) 204365769432328039621333271070864554921144448155393373245125657873435679138974970462599356552981124538173745071584463437560293734336147155754827946871745612084859049463081356855252456552041671717571866141028427124439464418188914314845695931733787828666740775616007060085104735699132838862852473774359813932743594513073057485639261956127949245354837503130083393365840733184998789681549172844406645291020262559733737826924803815148390928579380707007056401571838824879605512928902165626072492395340887305289923647482290080558500728880202021103130744113618258024450268850225238606840455465507043601203920248834217556685101611549574602365063144631341993673961475366735251324413381584346034020032603037593733507372652001141314315996697440975669720710356080648887938800866616271001142493503842437519702636444999383973490330542856091305645532668487550778555600573279769554135472218852393976126662136476564008824322882149850351659189994743538176045232786260432935217646704697736994691359989386687737359877164091877443331021659935265166742192032823183576368218954481319621849936525281869171214061845879145351222714713740256975747551921142238607143210799664777267903664322626539034717800420333234028095968706767813617781686793445417127822980097473860129730791301473837300017820549 (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.