Factor Info

ID 174995
Size 671 digits / 2227 bits
Status composite
Value 21338127376396140917468808443621910783063230373659167555422324362947968116071587052588471539762327640985163501293264281254032844603291106002253458472851097369967338247938417753404724595513641963435751193986603445991107293826574946886876974702359421706203575776434242499651015910067030227529354011249495694348247907874588845279382629377845007008691685758877317986011148117403362746564575235737396422034682723141871515385907499031832597156640427641913082110519539730718451546914811094391873776843897139165084341230610522377935976850988985080743195901931198774973411036379772244793209633412793968636888619345957807535283901099904494966749683426246344230856539663141818244149

Factorizations

Primary (ID: 173916) 5014403888865554281842810089195638006559873006454374298547565749207 (proven prime)
(ID: 174996) 4255366709446219630343482995353675150230242284884746547261106372365262049382922036864001166985561139537794106500678473090574164366884874178675390067078988296308460647890601094700255550148947054338111035268065989386166499322642308752281585157429507293562673236873269341387319795936172983641857947260649568635763699157397058439032215318137246122503548505448069552118383274656625182658104336416687741575343932659903151395536198392344449841662189889981442226166056078830944976327147080160722454145312515568684403732668977041742443387698571980767648052584101746997350126028037727224756369403233370451230097107 (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.