Factor Info

ID 161981
Size 590 digits / 1960 bits
Status composite
Value 56086325492258528256507259720219321305936352259200841854991156032589948741766922863528747294731576934005325925320935985027938381314313671485609568326515478066698644535243936461502139520353321784243114827010701489529219495817449833261173235998020336785929983867826498230913858089082436044194562162048830502012603468051595217109749295412441260599559859782748931615916162946928031761707498889060530521405776299395199318036161889948052894055355743929976850927678103875672005486556149720770481804536155499810664715225913279085878549097755399936098700695205209938121864980344775810473683960920639

Factorizations

Primary (ID: 161982) 602637967066721567676424801 (proven prime)
(ID: 161983) 93068025178123043342992552838927041190544055405890130392237267957137104687987075467837327573293084143367717482154591599190639321071248752790777566583561488829655293603707695452175817185678291231362953806952869050791115505609319090558532595778423776606261474978002916673338869457763083924284747411766824262948765355957724434872598818959168078377510755325066171808610986567742598048125076757965905065840330487694416699692236189096080819754191313045860274052937384353076849038908873467943177977200507855696241779208401730483666828322226175261954282503989630392033439 (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.