Factor Info

ID 185738
Size 883 digits / 2931 bits
Status composite
Value 1994365681350589738244684428013789277607421219384772575214020265819782801754727946566610524408168937610261222711680343950669713347236460510805186255183154546779032727258273029374552005977031123960905572667393637651417073092445484214641322906342531572679845814877848209270890936537933411354893132839624368368531117241711229962513758267327304760170728672441013571613888723030865871727772909044948533985191399045235964056999677930044251307211534506650911525426465881821893591670505838439409157480764932721668674835159525484731871877542825237688819840740357215038225287835134018600026902354757351135600716827451896355353549234045470998231857063475492556146018219366165356347191928913573499193833275511322790339308108710228569295638427031849693264121897266016290171541563831545811203542779719742455995093957408351634229391074063290921196585506943069009634340487305983413592809862477971289

Factorizations

Primary (ID: 183996) 3171937385027466201636469568194702334178461175306626843195551777502428709063161 (proven prime)
(ID: 185739) 628753168572815404720574059903533352665234014825906369746971169960335029677630328586561598147623845156789985606457367110141185536002777968416245431118458318440614048375891824702910510012746244759440267148322390977840816761801841526625673869641225753202416374930032894875926643409501127587369686009050693758304693190167504882674923102048060496647172129602611104994918347404293605801392138036429504215009206464857367469490507301091049175746322346528192237240568165899879452369005736089011877490313995011453053792984078401386302997485212571669045865064289034492820690839693074962171106687622111369390041066765948809474916281040635849985397561748535371007897054331990464798765491831944049654831459964177957261583138288887217508264198561454625382753347206769603045708372819690274858119827721466347340129892449 (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.