Factor Info

ID 167091
Size 1173 digits / 3895 bits
Status composite
Value 251439883719948472495432500434029256298884691961512022118663915150210750459481706960445449471581714344899968216509056726132934879686607143543576982876599207229068632836104807924470845504550470895200860972417766577577627507845912331452679262428865891206204350237327671522120288156823660294178286450285564474544889674790363071590360675598005845014994536614493627431682469574536163703640759260478458777178990856501072719397411910098014769076985281972748360033507074624993483845773785540068314166283016302555345946613757613648552279945278115069032085625270861437933494990052614622785568302123411254277288142567249923073895828270658848087405424656360622504386442211494495715216920590018887741704476338638867306456037291741215888838775297808337636797748807779175253005968896328641101917881299052937134793756629050224385539564748164594382643107812204852899633451541770064608757313531441085404466195210385848843740009704296877667883294503403470544142200874871704936892903808189355809682762934319511133686083581109358938586054615971090191166815688176311326840655575128930336369642407849593029546092480055087789693140300486461579766693655993528761885553681063400939035789171058927391

Factorizations

Primary (ID: 17647) 2186469381475738293871 (proven prime)
(ID: 167092) 114998127049115745076480300389873856542089178849228762408633265273128807797152342156218794248877961221426306353079822292998015733813681093003443369735005030643587275632707579328265713166495493799931348680445467504772020229297096146597710133710682304221701364177294410506789990920736654739665640865402563266097920387473654290717212263294219279964407705678853140970181900043452918992622932511677945527490809288325506160351941324935335126126584308050582549888761438993720523553751211932480221107439482164625494253025211254053332063373906257321108067612420777987005673775023726972126746896283249581656982003460346105616339913328784971821551088022554429185337242508418126123535367684582854417166137991244558262463587642640641434377917635541916099957164344978004332429743660881418278007103618995121385180151285087706878433652738731316916552139259638384887328952365992523470795496885992254570142798913617812602580799291142731095803790453328299787657075761469589099958392387898585321179915634339657605831168130132132132282553454867452785815534408988269750565732617841068209187402365263051859306809214537028104504882128461204308436918041471441452582807196439121 (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.