Factor Info

ID 167305
Size 1252 digits / 4159 bits
Status composite
Value 8109621445482294099623466305372835661933215056568038505581295151914393373876992149951235560312656194550155767656795215016330650585223724299268411675813801176884584986575156304689748826050948506412242286955471523012435040280456158724412191453655857297871420904483346483216901435976920810552556796394166717852884767850080735358129427883272364354295900087005246593552317377782659450391983582883308893698590684261666963746423680966785639883189892787697179884817558838727508886070023323502391339396741972792376726705929229963858412919658500331583989829968650141391657646291623674497384975005752859406423068995226985311372809882273223580489858969367741386461659508466985144308173715873942145765391955119823730366734288356272562101689963832703446767625196859403137041450400396957407117334795582400456111916174734994855677452515394664769594549970997917357279097646367162464914598860903658086285131402648913656610161981949255523214991354108532015469026432910763756842864719923441879514648421404538163123021531431158112869794917645625945086653598343390888137261288585116338378253389409828285973807116597111198483297642712185182627317709812069188563822455959183827342904336933659792383519370175154277237183766765177692427702151300156494680010949627183034633853479

Factorizations

Primary (ID: 22842) 57961902351888574917331 (proven prime)
(ID: 167306) 139912962073751845876768312707409081312673299344129581908207410832883903261551195075513785492620110540783171435739592410359918928195506429603853763014371181785766658270648586900526437666543130979133066166901083216262505469626789188059091416819140928575979359005968300309415956960640698983454302277411283986135532129705509201875068399527192144711738618475825823948979729667141611639564602481237368621300158954135966909027429253122769720201602508130475266006712153019372771625228556172273441201325756154745256518454835406056219327432213999762557687254044671699025621750357462613318673356674353919860313362608930281314617596393592610912277137854775657520230015024380330319220444730482831047351835026492300737694911790549131342500774578535657489012069169086829281226670917339272542688524042303328552677166574516276965075390096716410053585158092838487901247199721282603675777772698058928400316168248075455050808735098854535955736785280877380470104562337131231151009507349282607650562766315393726524113992488518857378872245755486107060338334600265124017977911745717249412282297549671893016170142617445050009531405199505140953859911133041403780122544240001789769651919759603048578871938928207652731442972010456989861353513611949620172509 (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.