Factor Info

ID 173658
Size 970 digits / 3222 bits
Status composite
Value 6553384464833527151544992876946570107449417007992396153978732978025523613952518616336583349879851089444770288606774157810478331323106398244135298688144008353757335285745074200428209077083842695364991340190968549836923656880795513105359470438132237627085323213595233957924803400508261753247835502220936422223456563116566878795989987768536803011472855546131705368866629597244099019791352338649270514710216075837898422632407610891703851273564741206495757965247873010787776682635566664225497918455432984468390921953927233253949817875406229597439506429787386034834319201265538404511465177702514512212428267520509721788774293570727547046758283179875289025888822277662516034102469617628078564878996690367615768495157078396725201122886644708144874269225341526574113088119930918584601752498760890494133808885622977075312412816408946631856062669588185975817392260866160934616525246121036491183428274974958338735543116487307589392172618344724190373295132700433392600251697217921821

Factorizations

Primary (ID: 171444) 347950544319375903957353763630718792036219593601902954738448485409472090513127432099981087897605662564427990260384819117207649 (proven prime)
(ID: 173659) 18834241163934850334542076056534930392140435446318365522162026235483223010283191738108114948566384194426318462857499754156665291215072977742680975091244228145592386340665150559963012420114397796638030518716581815168054553043925280024038243840889283200767213694129399861722562164087595840286642437474403753643469676888504465436131502941443606747878003320318283402591849925313274227174405804653424214497566882380525371987095863332357969467912264303132744209938995522734161252014610285864228888128935053740109091796500697845313301982369459084214503478489779211979825652775680139608654179832832303176608137355542263403620546427313221740301635073564221141103150737900008937895215873807841229678140514130437152710244270290059939760027144973350112381784962446228565527706838822858091619150689793516075425859446493152821768253611946775133239799846100029 (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.