Factor Info

ID 188660
Size 872 digits / 2897 bits
Status composite
Value 78098956958180443147015301749610335617749188152046439548705598344877939043868520553863768727725804291255516759084790696432387013519867776464270109465483040584720003967506805501878709064572159522734812965093359310518481198908767495657706308876740614901949495618617129879950034002129111778004755432910072864617737554512784747795123608728950953311101089028548189163563022601029176594314726800463319358332826599044225575142937094797756193842542927573459779482790562836595882422260827877478813650056740323670209902731188236625496249002907432257509939030530869802353378889239605214475160914450670863103903398034651592044805346984712101012258990943996364221052412995046579942186673611494944252590473721487459101811069456830603054516719318649983649067862525233026585790314184059483624369800329833290325117874810448617834335850434114720224756206653010520933000100479704200151021283

Factorizations

Primary (ID: 186804) 71764097044242146774873334112240405783583077261 (proven prime)
(ID: 188661) 1088273387039662635571349999636640760511762821719968496482400268786285032376554269099067552387189825902468339457654262452896852518301870098223438608878062023823402441927823782697516544201691591993428992324633474385994030348213771731077349751233036162455257143013102117691313928513089393311088100364807565735403514807955209728668521009236866292393332254748063273881515602235292270575926072563982630038920764310511221112220396496279357789005586388852346976769171572111661529675447600337167755824182665627563048159102114244190175116966694935084049977256858381215116170221369081216856572357479560890554072584890051066480232530450325322333405668909880888083469521836089046005033030008146846687038566274855509583666494369623333512169336142092777942866371979898020094235191053329680830400408992570209283348093103944599916306563219503 (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.