Factor Info

ID 151630
Size 1200 digits / 3986 bits
Status composite
Value 669806124629526610133773202665636049585992989076883801962143901316938125446103731905953292337421524463097937616077053120475472456496784042438191033309723841814311517805098743587258772237039703351389872869816162666750762722977565372565898659933545361405592411233783278388086649658757606610241306811768485178594408096386639866792541215036368433326595398633163762372969075329074544417785185382439331096029298829740210317687379549368572219406055121086985576399097242212184118095397353284311349139858326678973694912098335908007045837428700154715404562212692188173167273989129027769696448265965217301286066954611511051238909984340484195191596159101731968063733290644153780058995171168442815751351634738955811373865204916048135768061695719269880082586505489804319662234754786690395395657994172897825857292946346151115200991625705357660576229583317315879222876269153267648146944194157301956836612284187453121457166465906940359704573449440633274984913140168427419785680113477564237480114042228135568852190960343234668481078474680460222444899895365696681558416794683507072247626487191246677450604414709872790386264366623205171429719838075956861947935008144418133945408587776440507896982245692765756067654223933

Factorizations

Primary (ID: 150113) 9663808618692726876265631 (proven prime)
(ID: 151631) 69310781189718420931242091108232417930370586775922937100461277341359276174515163123701004431728812286101552088262904234104979784375186104886423865834237285823289213967813102430410103144601569032179687727033205691466497413767698984809778025962286158986233855866579635291213336477785846263580008362977258339618152883651404868580894166749104875253630918314054595607448484961067013218242325831252552100550785968929768783534142411018084391449755401014139850953871087361698867295581296256474490269286467253498635705058319310226828707968360537721330019363693850347200813206760851431706215351879203746886535426578155137491660114145397294636159620356941295631629366554455502243260896803412992955795032768734671096300182895988395648328815816653082994309334826812100396787661686332082641399136129368398939994338116987207571031982417965522914233337710699891618886302920899486920565941814229127793913718051293780525582405808933084505874886612991683002746023398334777931942932669663988965053346841300223239654444835729136745114383303558170807477595399815156913463390041831380541263418868538728004864322299287136476419191515515142611174134237471497740980815740284732205907913274761600487843 (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.