Factor Info

ID 142746
Size 1152 digits / 3827 bits
Status composite
Value 903863882454071728402843502850529471514252051804770509260915665985878731907648786723403451220744352571327171142911545710886971907447706608923711308832154316614602025923442656920382316084283590870023237843889352229477965265562607840071425608334414367459328648180098272819874587558116289096921567550296278658036348040540538360567487549961516298369166250473029467994721405695771557321379083434083765101419869377467177289500790587498549380415132232554465776733397923071365574343932148403641370944568145016726158440662291858546239512357893767474954968871374331070541248077811467602710578896864902166261649377943095983382082187082545112482446019933052764535204458695596794630915577353311205941767806929495856003830840553037947615248497054369739490833847397235210171921307786785914714336336990535805438299137444481178129787865336665237234000331233890001165748255056878760895334317958110212606615199520764109202897590603322005485299850086055634046630746851947415802842571115926751430623677018879819538640709177255904332069095862260667748622763819194666808409773094578863998999577454608086399859319119476733638407771388941104870103939092555516437361708026105719

Factorizations

Primary (ID: 21550) 63998602029097150801 (proven prime)
(ID: 142747) 14123181660173254750890726856453400389894872713481572634665399117630487203534573501575193561699868607532736361454358507041660984240550700794344275028584037791901668301926294542742532485115233970798049418847937927966131255299054993171185084937330611427353150824839420507763973226075406597520348903634744614309562058478287207723018450975782823997020869637216007459295518280876025896304376829102206387394255341415600049814077737575505437406956895660451685760173522708088721440810171418324197418733129795812623194444092019860311146280378646230016200543511291249501591371399518186031913631787649664965006889792673348131583845402814867296964881143942212492217822417120123605514586344743803182819868346635483917333250873710993392813716709189278770530955356785264267443556264281272321180014938154642886033366865283501751067580558533204881258872833473319926752351630087908972344243733684195386069634506421679949861916768219901024611363005142587212574492615016389900792674144443793981838680589628246491499236569025421106960470360126046361671219247347462589679801675635972303570743682140913120397335546852038927241819968015295119525734332840519 (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.