Factor Info

ID 180353
Size 597 digits / 1981 bits
Status composite
Value 166696898547988898091243980742516414085602093091828460521624494973445741996623557707850426955308125475137287521556332997089504185414977190482948827566869475403167456632998760418732987290720367547163350691358319544911358572092797054242184598552138751795304416092213130439332325869056610516332502061521097294594888955133299965724845395963883955614085227586713616571086126703076966733426029751843365085625003065545245684862751835105393225404167410763638116726282517527726826336867916462274414782490601324081374225158569229691436709389980945248857744397590962028655155526202407616246599818665452210649

Factorizations

Primary (ID: 179512) 12592582895406256169511104744768154120831949921862096167633 (proven prime)
(ID: 180354) 13237705078661783050574800066713019987420036315409054317089836950726963145110444947206681837199280835602540214945239569026103298044988556610419155506424708643807789293939781094437666839288296898464887414953809183685280368833824306214243017308242219106923942362473935978008510015670819468085181865827415229466875440296178061909665730549223725974502334957242270325884382396571553063719289674343513310396164742045384327115479632129332873513701613433551132591723117426268607136844975885713180758062406767582760552543359987092967276889843951753 (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.