Factor Info

ID 188193
Size 1021 digits / 3390 bits
Status composite
Value 1571180427055022429402243990562430699163961558970710375502152127108236118665435921644641824243258246030623524318666650335337056030805392776424769590655515298708808857196976163120594046284983725947874915433963334913118874411679725779558853356761435620560583647349609251817222820117285136795797452161229630957353900238731183515680263729432842597118451027455211623750714444904167049247366666353143381541433534769928496376993552276197711770102103950174343280885807850798617062606386243123909746769753397602573885569004679895412278375390950951443145301551724296647726323769196825420922195848543860353544495856225227901244770247263179273262904240906980662735093359999527309769215382770155036830661834088363248771473539677013589386106435521917156404766619279511742981138928081462853259187393002548169805803094946128061254005332445119520158524385317323139424023158175506364124116613804399742238016453918345318277437819809924077441843319904061799481959650093267990642646346212887744006114752629535600223214257014170550508815041523

Factorizations

Primary (ID: 186375) 1219691241907586271389060258351268276090990347672458802570565976651299931 (proven prime)
(ID: 188194) 1288178821877666509840862454362759673183895975684871694182346126608021824242733018852006788642700947015166104534856145637437486067200115964196056417419469819045508568044158385332979376629199277314130763964745020831761774820122891968720424980667466845132862760470151726313759909249581697928814728051415445632958765134234082011902693190371896769120964408602990835751977741150493373171849080243889610735861573373820142989191210880839885152381570837536261273181426411823470875563794610349751686654044783423729792229111020583195125088317790229323186345064107112528494520570132721822629014221910232774481753994575650131089147780624918643856768547563052568160579333962069704223210523408538076184273661439977411222233697106839245612288921036100701223023448668935066358454270266471571120647146350418711929496841381462144877534945575503005904978814117876430616694189167548391202530846702800316411521173282644729282113704272444678316301363756027027776658229833 (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.