Factor Info

ID 22277
Size 444 digits / 1475 bits
Status composite
Value 531382185195251553368609928264084654117957219659807646192915263057329868249709283257313725350108113313479497802719549526749071126390846156616055419110082957848302429454302095435942911331198774561872584132581287121892970626776559963731631656719744609505845825945694574759902826508766539731244484444896148352110421953432364494855521848661130622322436883951733589522079838157071300700954368698020736278091155660207522403985683627031265315688586441

Factorizations

Primary (ID: 7521) 201436862864351419099 (proven prime)
(ID: 22278) 2637958999356969474382674480926911180485964539638404811452373736629401532982423004469114235971994064996620499886882559808578439733102722675720942614813170668934440723193628493615206731724669018868041808196502503042288567192179910460020530876231803303009856812172189920105477875856968552114982637468288042715090565809899803714981303891715154286235216708055110517978828907902614075259003573319015522109792375950535169510780459 (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.