Factor Info

ID 146814
Size 1321 digits / 4386 bits
Status composite
Value 1566744805841922688789211614653990457124183701465932119255335340634561149966267740259147891493521423730353377651820661382591423600544482670506682448169339740550665161564676752357667616829653873347564031536521874239837397791750156551693974913095070440507169640447904598303469965621438550617933951667859211331270778415665844039345927555428258568904103349354364508275581122102786179113836060102900285946692159405692866091173105329624295180637217884679503908996080485470837366623745012667362237354994351705480049638238432087832580378947916830480074032273127412098260294436754931308372958029731991263771697409645868059632858736331169900494054603737500758080029846664498265428925093408055331110182075051204053731487892065837058419040649432490958465789511058533816426797245768884196673127697454902606070316665950526308653837271409139708954468193430233496869676040177571784417180697047351299285011322050908179289275680458600242400933178204677979130549535932863772131741105534176568382869063401646643979918612391540331513674006798440188356381626954845076146771072880748038257559741804795017681048574782291882056047063411994840310213693579769959659828274616326918716661635953913063072471259924773810256917931346903716719260942661365488342943057087857672968370753633339764598004073996167733081389980881884763726224573339043239517871

Factorizations

Primary (ID: 5558) 19376337484051884970595053 (proven prime)
(ID: 146815) 80858666253695570658150052670242763561634379535368009134978221826267491896063545586712461570450674664308730984090339737278438628774147442947125947672129668651546439349292949648869465843258944395611652851096425032754964397781281708478116287505110303063217800335563159902119112955564478571123353419115298663201066636411389250424450204694584843510677293069604522344488311363690051094422068003379016383316713313001886403584672495199051160666278568875807668871544372694020288163960421718255872078622707194463704840894389781670398017272112473942370957691674945914805929643195171729058363101560681582268973879619968615549950613118817103838283786659564204608866714327928439769577559613664251278931092042839983116413813889043498696755598632914364349300688461232712570968885057803163513864681615481491405170146284188073747728384202390684801109735905148176355564903543369891702845822189811989275868357787640154325820546839005554366239448305862378640642871306845423748711431528686368243760515911773265821286894941489470728166196259196786453084861529293878205739554808699092615398682861723271496082789649840863265384597049537512238201860719371116935928612150952347104927866950373336449560289144160117435698234416779119232697859273049337627790159682507421063636921358090054332801941575891080470710401965242507 (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.