Factor Info

ID 187902
Size 851 digits / 2827 bits
Status composite
Value 73592199435489413343344379079207141822764411552430111539764685051147771046244036588135225569169928415831567064438290505772162789558004875337510715853429171420210673917233277024826082315120695446374380120250194391644648362577622117109362015623979366262026884423563845542469793983515587902363708022625768850158457955149438244171057815750001485564412017407094726614898615096719483871314879680524006377750146143548876409407690481981224072221121122323418879650873995205680304412757715761527319461168048371363086842845125448298152660967119662745907742952894679218417551133292456325785647455868807535702820683980344019787896676002359927342188645782381282806970108104590337308921350865233413617906517166924449680247524888930067027887004285841556836526485574710069191472513186651443963513250725551805223423722896230435877394572980596720549572184342614402061883

Factorizations

Primary (ID: 152151) 46553966886144767553457300054886195450891596608190571150141458684010906058037642911233 (proven prime)
(ID: 187903) 1580793310599524271939982840148755414517232728126944101587136486733637950546537441128781606462772928804960510724546119942112707565636402604408953843848859132848570221107283509518946051060148733134583273836382963754078015739736217844064368690391048063759799758041256316681462640691999348529628491056216769045254648645971070945661993652752344024755947301823559878134314574215124764907715381749837080767947714368410399220061821667892475844766552548584605246944611243549645487701181745098671358607187677679921133660090373768321131244542606065207764428594687244524762286805061187699456962493269350300534510226631215454890164140353635245626788585931473718860245157087204210712722590479699906537092014547850933451424147898871518159083987958585958814106044259378784181333051 (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.