Factor Info

ID 175037
Size 688 digits / 2285 bits
Status composite
Value 3605694467316323296929248166760773264512929569425866687580995572212808961694153444655947629250129621478841508246488695450207309407582790210301146305675169267208468586146647235763376929116519965005048506978941416916550343523807674965894887465775760897816420136758827668023148022413280785438602186556825371145704390096683977367930750847877393365795078859048910612640981022436759520996919589031802298931921879132810974539986011162786676090670470831947889851570490275948297353959433419115700784722901628297918522845635908759584357154762501571211003156458413177219945770449093296978538757169535436563581566533348054399901539569517410476419338924756983798128947427522997070321707700298732181821

Factorizations

Primary (ID: 138855) 16870707652033108598339890972668587815895141 (proven prime)
(ID: 175038) 213725146667561207105498931511551071493558077922665154074477612344994863096119147344014917134332421266184101682518508581136941597631052690715937122539795361989129013255967077294319285551053724378905629484064250097018090515483911885533009198921112249386063209196849252642888131690764485330358294983460442972919838705694983723564984008378518473093572493390632362483327086921402828714657346479219405450665716179474446489923829459690702582597718271524172121971825205551120041318183865206699901821761372880446303417699910496560352482650904547053264979976232878143311951699159263968408256679847418628972398401163488794546148513024350024120941191359481 (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.