Factor Info

ID 173396
Size 1033 digits / 3431 bits
Status composite
Value 3886269284188695038296831069219680444372228685827699829493831497047464267809046024107012307528977869086566065659805303967252288751004084325825802330166614516404107017667595460122055204643562095558955209079211832491863145194842734334389730716066452391943989280637349758972915100539778558798925822185717357550799129964251611070171194642692285475529980418859340746723441297061321153179192298733712342975727629596962633371412993437825094153942614235517002267422727814894326839949056582770458654400293377965850646102024211187335274961539425697387499144182772605894520719896186524996569097101129521522549730396340852810576088386955423112626441957650215716360421315992038980310817943072655924149600238923340548764646560018832618198043376087617791365749874771628773990314176647564819462899942541151317826219454059833169004216612833628759598114847318000551174961530469741313518603584759205760396775284153270119501985060116133660758624374700994503921176548522533245757378458042537052537644238055686576568082880923863568091756881275339267757961

Factorizations

Primary (ID: 171552) 4860023739849468167494617145298577374989021607372139631077255601823 (proven prime)
(ID: 173397) 799639979599989836627955340426443571187490698720397068763307499060025471093467765897363301618931262524840594968884642062339163606422855626799807623861049137622699263274343705358095156417960500383682749538881674011079576768145836423118068305131898978438754981348816200044641652087427156587918299099254505160444387386162296461003228265201504083524105943462025492130721852390495521885991562695298963067344438981489055435921581219028204349617742937825402261037221866673703656722148859306940780419198441122916743977741754731058746368487989038951056958262941476189696998117831318627007888569666147297994319369679099817880612991407712582549548744861751396091479920319180707944444081540934722629531719748714238595547268771084173315698574365265682414437760540878203104308490314723607144731552866658118050717598140411405812945411290274038515653151882855068472825724250270940825076146772986443225594532593809391873931069796928634409896424798498586786811153956587105333878792407 (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.