Factor Info

ID 30517
Size 541 digits / 1797 bits
Status composite
Value 8008308652157308846757985277759704704851893218114637706454930055271771798988950693092122417116843428818712696378132996351148394387330089428200101078712351790383997042065613976213574203379788076532392911738566035190517905083630022344627682105589171345711868575378715744081269774324701013200777852737552379871659704736329465235695627028505420583679653855337119235990994727475427419635348709784900080667059182922990143493871889771009697324134611317659133481306168304106968882543376359845745942813722688581327332672521358944464558651419665098261

Factorizations

Primary (ID: 16495) 3625663221570350634568091041714437127962087908478575591859134630145357912199 (proven prime)
(ID: 30518) 2208784479626528229379317782742457873756737150233301739856036551513136796043179478087664768072444208166495288393533558034422185920632304893563830973814414522980896526737489966115744347185861107038473744072367652150307883211841086651991502574606808912827011530236483437358364020955501363561657185857581495174739528814455387666184077010730556029019004941200895543092326409063327996248484482212434427046543771818723466789316472960115551837933037427867673053238068977539 (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.