Factor Info

ID 166073
Size 693 digits / 2300 bits
Status composite
Value 166770345854891172535291176017950649787714740015292737579173866400368320423798328622764579582792180700480847387377414609087750345795961174243952724673775498805597874611124492688287194756669181486465655079241191594029806020535995653396851983924885006878822613905146839523548643968785295066757194573383561729671557361807743950132782475797410759356988198665273812511323011350950682686355328236479334323388963796340965229071235110207176363474933386032222137105513787383269515447555341701481097347818791269903771720258809686695886711967729731122402470458495366642620246148766663885881619647902511399709105295176485398543815641186560181921289747822391676884516999546160128492415643454252565435797613

Factorizations

Primary (ID: 7530) 1163658999540220416412446482708919139658591671 (proven prime)
(ID: 197052) 143315478091764600603762659896738929763822871832743558312150323072745368037852052186960718223521191893277036286786475944001113000336580897831243596001802864032987267562389437637029790742512002268663682314504233842870501155328504793264313839154659568571177372587354337748769876682919717284446009502707635752939493271745881043409961545853284374314411041512845886291041049088817194551948601631076721947797968785414019209885015315918846880879204218351689393823898561620554089280323426257581679138614474223495220711287109133356544421808471170813164696204638767685724034726340770671313781974159586237357641947904632572424835213842489875730175488339620603 (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.