Factor Info

ID 23857
Size 615 digits / 2041 bits
Status composite
Value 147956103751014435025160737090716853688570487991546226198322753496775537869835051527676538777216951993900231968747294739319359360256629084067389925640599319100769056448337755803267177231393738547028029720441685112992707227026608251276628118021516670198196798747058754810821560117096589531752165052597079138610905627987418299610828864886915999527238907316090663775836236537936639745210478708976241346598071744826170009478451994662389910866927787862193251329384591066596810517213525032143594013439240282290278206628609276874538285053044093251245608942918819714109101030190989627918481148980617644255009387472233357349

Factorizations

Primary (ID: 18143) 125964970427584638596267035086794589086977 (proven prime)
(ID: 33316) 1174581339945395114869553766374375173314470351101726438064905689394049474501798266129557804541988756033134089036957437608742519950241377729278462874048515711560873913582168094455327431165909080225946328624971752342266996079059726729670291252781889473654286555964427855735771214627917091554032752479207338698272676505835366599505097232248260089158347489684467848850602604976631479103855776643848466462174227266189637143904129074067449998701128642648095589456395176878566823721754957552084756984269722863337501050882222316190253132615179253764971808351594617752524272772089637 (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.