Factor Info

ID 173515
Size 997 digits / 3310 bits
Status composite
Value 2387198160968995847719803291858234551176244844112327806136198534222091768138337789013402207369644883043317587166971753417828615571180412752783903521852598107201451559096959007154972881428628625757033177805863253972720644317124219472756466753057368681625914231834044388425718692665852950144660184050576396646507659475080576189992145740026464480245979459584844561979464192777309468887860590911057603895743010904763304934863465207071447432000492687269071105559631582510683447852084765688295862262504497121033520166306842736319954221108121426566077959960184757368721075219279394275760163524786348238533411335098329334240293899619358242557990533412419099286119925475677417490036821233524796374284012407184384207430607931407386852759420670653351478066802888141924380223654832308686348014556626321125994805099070667233232167833918605969490973513818558902665011854443229037783853157508882815305164349126444332991429816250286455813145422314665147647800935859322946813213268447440209229491283193578640114329

Factorizations

Primary (ID: 136430) 2555778231696354754306517338366249 (proven prime)
(ID: 173516) 934039632767563434470538369298601904647892574354447001998717382127494631677983361270707537776915000926897297326444997416197852164318585564174667903051826814841720056589038813229063471646028555712057159292592776365915302311481160621618459830889448270389244005099327314943765572297580184461174928607215407342695166504923454425782110019904966010377353651830792123773398937219251271718388341473065204918771394533192462865206363272588467532255306157944456465260876239872441598936841875050301951015141297507905012611512179031675119440358122052348242595400933675312840772648984014999289718463112317408016717929589185576008241647447746536047871886965998217609120866578500835264292427044796190705149339086972236369301477672169859933919093137699718545544083980270280684407478260557771774266314730795267410290777048215325619482313380459894638938929538180474333831497781726390683775691195358323530474661237019826683537822759322548148045913822034222326099039321800193798951921 (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.