Factor Info

ID 179028
Size 1188 digits / 3945 bits
Status composite
Value 198982233683377017911274503252261041062641225195230922494872456996232773358803501012277318981046865462787307656683455565282862941040560825226312800360918985676958404974523400588572408766500407270160427798853107369805514759941407641045348635968429295907577408036071037703221749416816286651692462037066681196188357297606792608835360816360047191191207302163256039858910183194648496342428284070836617615731522102979770377156741349018725820279063511715053140829681248142572083528019620726760695304751018557227380885840327902411073065615544212699484710824973891881174465756414820941572536849104896252689860574010502131483610129366329861624780051018781207854139804332907119805692298185652503111220800372564537992090402396637371077091076243697035648942651371821001893054114693979587138663863298652395668487468031152171390041249251345513577998134427858007216226875756780456219145917200024336123777618385042180285457836912845666757707877995065946371931630591458416905063660704382039946799399635192061864663326062935173503686421874448488473326433508231412026444211091569331118292262902205327149665909271495543243322685105457897707158799452794578852251167258748245353678409673991802970616839614767693

Factorizations

Primary (ID: 29135) 19140345898931565956181098154647 (proven prime)
(ID: 179029) 10395958084251989063928236522519275096557599975637287742866871685887585357574344007312933975706467130258102110556027309913749793795730582052173658977025756313590292481019894144453814499568966220464430999603373070777948815682811524747615210204970934924132540674584860161128656066583126982528150599763476825472205954303023954150716456927226404702267357507913449293867301004428343940609921164984218433051939824815078567369323199135766875608230430098004960952942479387986749220403784583267605626482068430261863734653807170969056712186452008190234843699054162441588057360523169992027390696384532809365431425415240586464813770067767668491657478142126287205175565031157639521876677217557872673789585194855378241506177821123051092818375954175413758700721431568810290500771626354120680688374586716429204351146391762780656824135775030790277546189921893935785789449800554911338776871807777163872622875456699432830848069465445128811766574320650497836464107802560581282001800197770142296947140177964420762374466954552953011230352363533800580869517698395818106728408758702589545506986199396309111443357381715439566956884492182790640891093000858493682115869375857278700219 (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.