Factor Info

ID 189314
Size 275 digits / 911 bits
Status composite
Value 13487163883521438620684708416905211480486180632498189339332214807860204694714384313040152288737421492669526193630466436120011692271369027916441621868285558892056559790805776854517665029386399715268060303892251326053377501994404359828706467692656957213808119149925858417423669

Factorizations

Primary (ID: 188747) 31832165679517520595753203434274069882869 (proven prime)
(ID: 189315) 423696082111051115073341442808671376152354520070092828269490792490642474871748096811705560442822244211785380803083557283966681239648182889185208915633786404112133479963981644771850449665592001499696575743775438010287250958427540443201 (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.