Factor Info

ID 164765
Size 758 digits / 2516 bits
Status composite
Value 20196146534803216259331718373957245011287557908666006520121198017090064890434947497576005683726940794237426488050803699510370320432806679049713272823723382516536550209681056759175891782085802603323850007092380956296606731113465587484281023266374622073577788869156792666404250683066482676787905018144775200090928994534091395745458888375234932024304894220439454279011497910377871412105222119635847761790375999084973778372106708129719791367304475114416388410147671445436706661770945339005295730347233608348204993607020139174292815529881265058219658084701489309637364998220805242797758848022936330113883246523572505683763839029214825552611819082511311731097818036073544578682819593686649649327792244073013869608805781621779749948267629765453260391300954789307619

Factorizations

Primary (ID: 164020) 137673804959523018890929 (proven prime)
(ID: 164766) 146695637131123184924476561654800680022113405298552875595527800799753214218624638980684000634104319650134167641474013877548547386856110542184733842472192772582784321433814345171379235957215870681761851956267241365092623433286804649334732290577959355063782208739522843389515820046074750206331348327821798386521823760700281974548423267280325399882276961044435088857351386313959832540541807156361031169244584583206287089690857275387826001733305545682469761658617637496833625211871291610517130043697190824007364707758581123515942137963942450030293418922621426923207987614591062348157044243602958139743406724204215695168759464867993619362779491089076105339122011859959886304177962742881305757279689602494979909846652823038880801811884550611 (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.