Factor Info

ID 64634
Size 650 digits / 2158 bits
Status composite
Value 30545684579107019413240895636446043996022903174232910408039856609451706173069307824455633974055252183850601875172165549404449599921772477770846636364669962351207648130300604109806503516412589711213457575645796759753025593254721800456445867738721600410452159026861927353166186449378517195846451923051794397610212695125826923960597280189007899881271779425526482027586514585669092595396290726699393375490139712098514776582586516434252235860951727321699252464069136088701234425794945643029970028474523250845104007708927926907533188932164379590557159611529688809115791025270873178407409263393420193212633932541431685501479258686578550925189329885780098093

Factorizations

Primary (ID: 63437) 19758253332426413381871517 (proven prime)
(ID: 64635) 1545970894551530428561277197393309780045681770029784116063651625551991920817633713517815277852988381067486399062375348731354871036256091348973574327172438426477800862420764466311596126745807432585599666161265705648561674602173787687145016104665826689392535368094852820456562130849103880113600695385654082204775119025486627076282650881813738708341930507346233190710459491907528937220332409503249140445352918967362940153134261705688223740133350393962255197710216894599638217574331593855408350842669062056166340796672846945458010887455614744272865423263730369217408556748125572189969044961725960127844265162797635120392318757329 (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.