Factor Info

ID 177618
Size 758 digits / 2517 bits
Status composite
Value 42243625293244980318165186494574291390882736138928618734247022341308412812569747338265348900966131178720097627071392119881943680895070315938828025403114885155428463294234411523552741386108781879208416881267321851391607439746205585297677311149102045509477255439598290220761870815624620434136356418783641654972556587783769504973241776415110279021337599343720560986120805806583104386927588296573605779847559114854099109893364739630193330993296501639113562666677216165490352226285599088846967700641366250810810654365469357657589476063395421496336762256869378960265978661022792718380806390261992466029876337843356721058079747895449710807349930665478171177400149615549693761611136238758107594978396771391868555680145567992759552402750030344056133474306631180535243

Factorizations

Primary (ID: 16346) 3179610795566616049227976098726121 (proven prime)
(ID: 177619) 13285784962155105946549160716941745876229890840127088612301676945288237321228318550239460179633336364280141185096630555462270718549210715074538453931054291084796582141581763363980068259014567129316924121817912230685358787444182290207615087961378089117986200446646058056845498618303918309032489575234588553720771091505003726061264567827461566715946439294149072033622701894636035088511849477921141605282586361219801692037706267372251654930129927603013441680047344250311501806759889187078291032464473554888299342728064546120009430073576587233746409272394905941386762363976945054977163507353838671370679281238349684094835185188985835468532103728191124059030246924426757623134985203049770205861665248573667724643647686953413083283 (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.