Factor Info

ID 166509
Size 703 digits / 2335 bits
Status composite
Value 6688512998471924493770734517834917679574284366450212415241335200615017271164918133829620390636447545602031529757891848361203016331188951120493644415721388169169173754420250329043466706758269504149387535865987991337720347945953238038489724863735951780563897364387277255482282475145780778476772345193356236708463614761779769078855789023170904634891357205572770203937184129948096171996843020936856311172849068432369509793082036349424711781375442354194814174712985207595240936428269395798242090677377179940257304640164537255339813452256444345477852634486841773195996253324418890286214427720975506045898098309914863605028003889089312902233392654672835713633159459069066307781710053544286419321400444739238737

Factorizations

Primary (ID: 7869) 157475333660422172779 (proven prime)
(ID: 166510) 42473401027331364347626076214496454218377711347071125957887888496496846884711721703778380490722046531780271318315128054457845846755690684218202826480047592994751920273742984228365115440993233154055141641953232849378160375481227423937278048627703666394498894317548466446956666385377835728640179591912799394027248078643212253764546642183709425310675934648855464480862205079254027868953977949263019599173103783765338265273019955004039848263617464718992515167467997498109198935803211099784947783486774942275317116816811588808841216141796683140868289497372949772900413246340576789578706486782345042018740428401064295216240890287885331791251414670075677018979635431760591065935937512407603 (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.