Factor Info

ID 199478
Size 1297 digits / 4306 bits
Status composite
Value 1552256762868945817822671857003135484028082285964333378477101877309355220775202452526859342829173964401213762132596577779840064766632973829293157478056283765094637794459333168545548133487821365705339814697729301488173325041509195451198278306263423028285871581980152954267873822763633158862564453460490651860286828144068869896588688253510017770062038730863067677815728635129057662612383771256334636257808426952639221541806176903631453153860325362302971555150016878854882602521400101918441814459986227906213118101607619661380240439168754367123235142321552150968672649167020499927988919256526209422023248670211125034268814822247790127877585333505131308446743002583449673952654051666026347871574258359432202911724319241213053332772491876773706229078248158901607021412704100350411711229787222752415911901007605806464667242177007415108830936620966004168035100567387764109573259631019388468486096899219753469196010758813173881944413304840960454099445174498382833879066556549014107683808904993321994514186949357616815789938097108303116533706101211829658874996218833663335976114006923225218766111168289522754764599090010240919433520881503098621375038029352733780311573723222710542104362014397393948042420539563429706615092412346180089772598351251323897888892478285881761688569611580043071217276929828026823

Factorizations

Primary (ID: 32057) 29597532909041695963704964862738395034417 (proven prime)
(ID: 199479) 52445478061948526477197516080715938331798459136543671448818307765302338595716248883460115017672398199220481804724003144563058724082126319898875751638558498992198103445876782162846600674969926942098461959478963681992255194827035710470110646411572976180411381044630969030346266651906437287981775592766725053090501283693702927234025385102883244278189610873206430705031356342337110713062228868535862669033770104075345172291249515355212104436135298890365509789770503093629377091160429720110000320592757089676658783488092105126575252651484994340170071615944915353142157098266277600436906015038075948625076672719468498500991398234821523337812383851078950466386452926990515164422611686868641367323343291448139449949679943443018462483229354052510901586458865294011838160908824753222671724510567537244530093366975037176714573205030813256743052607831107643080282627263627256147026980863416836085676650447715512926182213244497867752885997036755320838386258341050852670442710673442688169279273454948453952406890246375503622242019182600584130669996249781832721073910382857948011685718675485687257710799183699977166125742371749997558623853346280008674166231521139105877329422022772432524586925685957684990645434222989869649197757634012768948513254855970338881624917593719 (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.