Factor Info

ID 151722
Size 1086 digits / 3607 bits
Status composite
Value 355214242368240161577287667108725424804819251797788002359800705558787187945354373543911052972174178312094791577475016907663069374659113683411052424459394129328685996078321063022866930011654911032640994840659395410737588009982143689228006866666846518496978793157043350290954815761044674123082903519128938768874296779447696481791192978767849840333679588772281250442357246337132647816757778006361929942189199149676260034922930314409530931274664284683097418923570941078619740557973143846000095699693456692523445344688224706339806712096954853143437895765326955961418739017799320775868963965631884119597222625784397771773691684589614602047245159875296284834293521829174902442039426234804887929097514050667914235702883933109035527807475107207412166309015845024722758987492665841489025097046611743888379522418672526868398320495530260993511278639534196928838219809484815125970491552719112641356594279957375932242457484760093835991329884320111570428000219702075821950357013251172889164320058322750939461161017930282934666259522943868719953292331423844106773046667485091012100678096757619868498851

Factorizations

Primary (ID: 149750) 559894599612234590730747311899709618917586699400700795580493939641419728495359021767395118784625572347532490987251 (proven prime)
(ID: 185954) 634430556419458923054801501380210331039192194807516180160353580404510317551112966428761721763828305853072333051415423707334576708670569161223594308690639849284927068135285756883718552869680448866410306508134139572101302127053075533188209886801327634567090292052236974717918330189681129217530255948953104397301366988952128847090230368075401426571667891807615738590812262793049466262551394191235161360614313531667217242216999224687028309093599224167531342268390229216318327147376608764350908039234359507200235258418192569255190333652007988874545399196446392167026462238582553508131573534247726342545295629889874872806579089492759957553550945834217870175174001770810766512647859139769423804357512644407389210128643083390451129984175955398429140696113350577968238702158225788643752646117811328324220683308897390841910470273079865343733565373830051807973697756856012230305834548893429189031213156367241755629564197288704811472035541224655999369596271514505016695441053275411601 (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.