Factor Info

ID 28007
Size 495 digits / 1644 bits
Status composite
Value 655904303952150547097846418679721417057603336337767585721927098348075771712260165339160324637748272948741278124158305088530841108417271134819915116332970550896158784459667252299392990852159534558133468026590617690708565588925056210049780332498433498983074710317060962425225770851887883454827097037477793774935925193603949973020290884935651624147074817993267098321421302924268435169815145779360152558985847220911360604578334259670290117396179825848737831225366154588116125477103756065453428462411

Factorizations

Primary (ID: 19529) 12119730504567977254081 (proven prime)
(ID: 28008) 54118720189771337262903392964574964903527029256176714453207819955371044673847170506177802095078499120727869883452692046928630582373173893377353923375306860564806492383315103126685533541504674017002649024693728057136676177449895861105733130280847392284538076730611072024071832629462554031824166513634320675411727182133041914213743475337663303615736806694153362675767346979499601479983255965253718743083305518254535441350712116434005588001650286391859089267425082665297073931 (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.