Factor Info

ID 137802
Size 673 digits / 2235 bits
Status composite
Value 4053161669945884347774864002869078485258568609463828926096287715175616894645263826973449338052501532366482666022690487775959323082431019233751512903429365262633957217242560773522687769880174784978252314238084938160859086358540474147830522534647204951709440535308453876230988452601624120532172953601987649168214999389734877056721824331606251827776173593250221902650200153497033311761056761597815285503758328195102680385294134938550879571859434611878016788207989330625387417471105335739772183143748515140278082917168058024552449237086352943809049713079588386293024346383687215425440289859234557656631764840022204448334856286839708970343423960672591000433512715993441520173827

Factorizations

Primary (ID: 136462) 209243275915196555829361 (proven prime)
(ID: 137803) 19370570701581710366740119779649909375417967255812045185052085870210532711000743874550234992730286562559379344448567510653150263283413525125818789449166014977602867524952660527440819800395449027366370442436020873808186276151613262090092162828672181880677781391198058074853841431319805480262919281274001450162916170658018482114394874392393640987138763417672772676214614381670232266652183908474428563300799526065298766218343711704617922675260053663230070254962055505420607981144415605996212815909440968023863418264664559264654875680379280628632956730491966662436608176723039452898047019110460949551384939525989108774846532766063990761622056645254960307 (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.