Factor Info

ID 177419
Size 750 digits / 2489 bits
Status composite
Value 173707187582739751005968625407032115976162982010596057075130044242025991631699657076421953790486508010736899204024431955876536262724927174587390263481478547154579123119993880474739665556799209647705454484406976574976187918145444011608828909767618239499513543190714693081564898902344733127197954113718733156777095236493715394607701313862081808173133592633034120446076374039825345782775446523622167475128133530459449885907087985707417106351420513145690545487942138403342858463678886508287534269260408830598785206430344625922488878813182974468311556766352749258438133368814008369494106928144396307045511124027111809454722672436019381683316826809433937211704734277783538855716720602480805646384524555870456124062607829229512041135002855576267729924486267

Factorizations

Primary (ID: 16961) 88858003695180908896843036018005968489510004954330625331679175649752804126803019842475515755925076634817265771552381731912343896807964928729 (proven prime)
(ID: 177420) 1954885101612523851994253575667971267324872356900959578076340025867610553020155888329237492005262875585183173001927002856467173105429979381996015731048576729392265687092161590158258979137678108558915931281445215851058993713291435861123802811052127666550135014042805734457612253330700383804903187332529368782770772185598785746302972084556098346566558253807376174023947400038199044606877576930467286125508189644532655554255701038666516251965796491890416481481738165923550326316595222455468365907082621902190912331455220203141433117121764613756998968448562093688732271445560707452603631330692394677637300325809523 (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.