Factor Info

ID 147029
Size 1188 digits / 3947 bits
Status composite
Value 992491737227923790860095267486004334347558205494220290601619325560958755418416582908687839349915694817603662486632040711163540728008593940495740098729828632541260945827707005038039168890886588227779252467605827835687265516408732272892533589819124291376681293075826420307380893652257365849526559220607209357025961345303327317780884849315631349817914371987628919483486357038902037238056660031148228861505770300149044390841844266240720876522336600755798427083430433799395361770702792055552103153716621903797400727935577524956675822401011770292698061423989058529950394541726446102181346630863246729165072332616079062720980176357828829646031082055549390587655189107867718848940090461604545457105253574309914837271644271952389706172276533822264599944147094908311388957245243027774297284727310550896533529777266050994834341136469404937487932294191487611161482062201366907725150204439002662518365521443930952701015337046631593724038992194466475933473896465992705253372487924341078018297585047058407264607545853680516284969640561851658572311780233029083508654638756720108873234775390813398907461265094220211522354638866726015024556908281336690109556114724858202522324742071507768724274123184266589

Factorizations

Primary (ID: 4328) 89665588664737776553 (proven prime)
(ID: 147030) 11068814157222332372478876508651708780708133456083832251918776282926293207973636212123510449297988166142366335556172202423468457636692610154437635048385844125324760601796182539538251502626718659095650517454762167060843295010342488118844755678984024309797880803198242366492477489496226022422357404167474209102854258250108110623174219543344113411984421630559518790103434543650349538812471550843751943354929121327132288107383565231771693974954858210732522174903015433842881885333120430252606235273006149638981811803020845546778848368509093528723992147115364697442795922778008431584635733541452611434251665756055293147737512335325100833450319821883693271513994104781967699936626487716424443732455113865732370397105607507109310487855478512004963427821370979000906607783821494577732029077603059006288260723009433369198263624292656030949670512548041931672027866573812165897948508276949464340944950407282502848151652279639458468764087926164502105310344183163189192562001887549062609106456443136731353138016216484662512910723073638773733465722006524580980283126219875139312637740929406281927701022627360406438939047600513130553139613856164070010649591259900307319882099092593813 (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.