Factor Info

ID 173397
Size 966 digits / 3209 bits
Status composite
Value 799639979599989836627955340426443571187490698720397068763307499060025471093467765897363301618931262524840594968884642062339163606422855626799807623861049137622699263274343705358095156417960500383682749538881674011079576768145836423118068305131898978438754981348816200044641652087427156587918299099254505160444387386162296461003228265201504083524105943462025492130721852390495521885991562695298963067344438981489055435921581219028204349617742937825402261037221866673703656722148859306940780419198441122916743977741754731058746368487989038951056958262941476189696998117831318627007888569666147297994319369679099817880612991407712582549548744861751396091479920319180707944444081540934722629531719748714238595547268771084173315698574365265682414437760540878203104308490314723607144731552866658118050717598140411405812945411290274038515653151882855068472825724250270940825076146772986443225594532593809391873931069796928634409896424798498586786811153956587105333878792407

Factorizations

Primary (ID: 136488) 49899401391974546344537326670833945216032751295211978214001910387650356960625209090924926381155774342635644426540262978523 (proven prime)
(ID: 173398) 16025041529428007622336818124093552561219038003707833938142427774898786612457197664218518811954653437632133002775865907795655775200612036898268145780671655832411689027833554310080947732698938005516761280523760500412462378054844255621559796310062044489011830024947461434816080406178251284517267769966458704899013846557922813820459677837479677763263591823541794722672001350243044279178680326023709000142075096155240639085021889297386003736232316610094427702252321522992627665523077724189409396564611280402458020443277562558314746397169170683441901457853104856227921691631569868008483829052079277035783160131016883841395108672137209753780785629359068139393594339899308279483857399964379474080870073081885549533803942914021854940292180538818239705081339188091242679548316915668285971774533787054334400402915793906466667003063263139600216262316905909 (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.