Factor Info

ID 191939
Size 1053 digits / 3497 bits
Status composite
Value 388970934591896594837184524235398945980594299376699379596355516973517658023878080186973627794739059549794893249967635769168087552115876227581128515313017165911991934406808967643342110748104688247380965666919596131432233516365549006701961127006148451979699974450737774698232098033976394370271920283854637754455697433245369498991333673105398870439962734193123783926983792064162966188995393980719829897593328582036553260488299791575798061445615937194313748874199189513646278052032875596449713569617622206755674552193478841771566118312041289388803500248451054171495394878963481312011925948590856392119997345859010391449645212942570730518916455866628409565111656938136007061192074644702215603981890813957320159318905728171667804306120288740253493227566744326866666877224876443803830734642100435078029217054653571706688999578440326687795758292360170706500183087427190458801945327770255138416271050789435191951491931976383386845362362066914529407947763013871078321180671355238354500874494836339802847414495678605339345486060835866451948070886055390880559699369

Factorizations

Primary (ID: 10894) 557462996944863661915154471811685102632550568013283044249936559839102852607 (proven prime)
(ID: 191940) 697752024302284024689266702017640680033018918223582213475673126046364010719969228897839159278083334252341603743876376412594247071774696648288021465321443338293655053905731574155611941517655123019686641460592022940490776165474968057200293854927605021563209624473578038069087430491932293639647093981130047496454667032911354559237158486719124745263694207205198644596942002198959838109110721744969395683331943751480920462709022135829474360025708114660872195040151613981860086709633280404154413651134837572338865107729886524016317074518284119284286844533767212516565153297672671949130802715901441240823853423635290414550205959961423377681668869332158669335906592130929684579529000310290661637119016703901597858400710156219381885430545028976447320596079493906881194141290609076820874658619930384366194037532724933467545249694836519267191560441827871823365758279051009943313712341331535206526723986663477717627169742089405130869887427037202889905474096739490058031843042278313728302167 (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.