Factor Info

ID 142977
Size 1107 digits / 3675 bits
Status composite
Value 177624395878425263687911012092797004735982568289309258679767346220020889297382999190466122428102689643013059011427278041506859274415071921928713586860821875994580276909903015765830853231713387621163935687788961847420616795537105881687062189348000000226744836091801502782904867406864281469765889216390624689463830437621702476045699284581563701318192664554622840756545016870928141661959989493682778308550954372217814588647215673761678091475947658626019536463406236021019770017619421386111325874110687408807884245145521200021031704477118017063527865202485971299776168805366358660665936735687642549820361960379951568813490050886835974932199050971830379692867973559141044515138547246462657477592595507478620108233079866619662850305192268985184327889592948023865355635090234234370063606755642524291081409696915333631374340556816885937245053033948211060484612383930212223044869389130894069462473641350642332741956942648441668269158902805702178662393605995106157449530552202383000104954862491945069774339205229499902474409344970716489659164971365052320037906335498936554582810311780882397833878579474064218247929311

Factorizations

Primary (ID: 16380) 4011366712134698762723279325243498287 (proven prime)
(ID: 178863) 44280268702708615955778468505156283324338731141587901443282239111632094345321042822716195422151894033536768957778482593369747675518657322744771365214081709021028374829421179351298301599754100544997864311857197901145618268671862764923073406871647304531531719073940329604993109400294405905058784590553887853529490003885669871686004032481871905088542591798023696424328943886393647254891694974742157585045398530150017809891996485861491693388102656501501617960177139225096548415588343233942679315712349862341810177484525123643233028726001823177555954141469085371907590427427770506819071216781918982311866526761396367643007305546545611617668972054711705786742462040282583769437641120681620436065068935895342952632358645532822148961647000029120137770576536832901351877464977872277672251441420851834670729662150276461415952649603020502639826101546900532027204431282648119426994682344892082736668850896413351154501755120645868366080632243963604931247688573842521413622085094075791598218120065404180220904804910319439007823419231835624757595225644458013261647068040539097670582353 (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.