Factor Info

ID 195176
Size 805 digits / 2674 bits
Status composite
Value 5609078800714140731747992723662300883147483392001146845079339157415670808409648196992227801724314030217649738668320893388583704443857697716577231813589948780791409420210648775238213895577281366105673819447870288959065891935369887677563485420918701591965179597708342473883197370238410596856492378200248059657901069756296851255338180120097344113388013938024873877196762956192562689938864078925115656282456803023223286428703602311729545603844877098236830496189142118524212964713742395539163395557081616600721868544000461802691937680102608351761738943903811527890977847328667851727310641406844983605346800255343206756677566503806898901124831940567867378001155889536831130216808773976395707247137074259376895338995192558283619685124237043064765745742767928945849158624406971169387916958033838408482009946375401

Factorizations

Primary (ID: 193646) 19408807644672903916021990919584589631794026234516861801 (proven prime)
(ID: 195177) 288996568125278588048207495691941223191790147137412352900620787574013737580220339094188206998950980584386783476011337922982307331709209269703859740987011412378889760165575625634031480872134980979710480253940628409512558774577543889695812943568128612260463564774973967221007676694219898271527275767680767991751069806680944297352888036727089538458736933124450636717030480707165079317610585415846667950550725741618607234324315591307199181743480547462129508541276773956870099959492187654802431027569152380915648002544067027119651985409308990866481874005226767582184199138008746069195208651620309649947320964698226093890303030891247241938853142671977261921886398014720799406630354513089484734484521290435516133188498734128197096925471654799081777473033601 (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.