Factor Info

ID 167389
Size 1378 digits / 4576 bits
Status composite
Value 1764393963591062190053989356583850013579175558530119279670578379732341297749539793833135152472089299280616826286232064580813553068710548910783440857591874489034939946553656222003660528186115319908675073248838881372888998957477637716763818912556917105625253505932684227011934248456938386617571364210217743849651651073672119214114787021244166856948497482098611088032341513635967947881783190455801389804880688356467564585243715054617115209923439455514619682752998520329078783544987758729540764141285561616811304484639830198254944985325385696190423387503193309071512623050928083485215708917009894978460511542960933214159853113369863724290391242044366984822898790771974869512730685308444592282115286105382342648573989533140232701895934564804947408125499449512129990127728603405333030110416431099609062158702894621937642647409804281510354258156039927688001874377626961427570734333500078194402872209468687407912803749848500120799962925172173134461767753708557181559421584699083503996485993006222936907888691472591122421292215528577815681776920333080124886621913764504711835838154592078238264285335192997342019950948660302999807272865335845518018994515069620349466429635775248365810283302970541095807091301733944797099065406339987403587782242698363023292603479470011226111609369203801102507404988436971874395570144931274682605797416240887524040858772091236978259119837331185659676238069

Factorizations

Primary (ID: 7692) 141273137445779487073 (proven prime)
(ID: 167390) 12489238899137743926959069981220952293891426100905486378889189109600719356623570546222508736641056657031020333343427783677988523077247330418006519860137156737824902384219480448572510741139056936747452505557492494174892661951341439507096446260650426046753656496294268012938943433945444669829974700912246208254184595432552555666216219076688450134924961208502252180906730554628159755426294019647676636989040690328320426043623591138220141809729873793458090920853736027034652017090409207476813640547920588702928496419755772049296958821397710751825021565269114092502124814331934942378326257029273763544324017413699012225985945223705856413167354880471267250887577099367503576911042812538006581954638826231667163574421256641862038168364455094396977967722715853753681189587283823290093563936986483747442353038668572983721478824962868009545057448466255479471630733235489292709564619558542143269937949257413809728068644832054957600554249017988021223825119011079635767889549646891578394611495796351868039150693541650545162539276176482142302204833883684581303213637261407762233713303104089924982599486326850304718888951148725712109594981129030426135045735713919330987316808868977310524692323886020542268814118950304552007306902482003099195482649116369297735111957251056032687281149779276780290931847187950935935898305263344190869225533102611852929998749134779122335378453 (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.