Factor Info

ID 172265
Size 503 digits / 1669 bits
Status composite
Value 18430616416455391950820405400631132062159799571647963953129155470493828545875848028077246551365866722485237586916348040485265133987461894509437264660218827207026119229083195061194637469766125210661687131461635337268704775012823501579048352950984840789084164222754757065757230191454458381926553022850930422631234451577254969874694494960119555579589118703964077198043208656077039725843626346680652008656813842890170008238436497480688391776653906589829636255845690044985940275465537888488655221072529661457

Factorizations

Primary (ID: 172266) 1775598308242819810911753600171217 (proven prime)
(ID: 172267) 10379947047085683059556646466810219584463083713211530303418418882157174032762288672573911477720600429115950882110960956397153830683812919675907465709164967359686909997207689035363978623709268901681673176869515902629037120129432628848241943410421237768540053857088804645315479529585759605365294161446875757110218808584348875701563920373436660712010662842583815864899977566573962080868086260912020206322185699321916253044099391645437344257665348655136112864047192250342721 (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.