Factor Info

ID 198999
Size 887 digits / 2946 bits
Status composite
Value 66241960137882037141648817366273461174174119013393199074490611840765588834702813751785907825209473605408583167624421964073714007812070929949101422741857367514191465293075096993095768291777388292775370137954746906588689111620557069772270160760922330540078873795044597052403082696939129512727928253766518290204175949101833541984967741915449036814410976821878742322492793582027530403690347954727459703657335274748696341563736450795198833095852848798789779442208306416406294302694011493923292700224404079099370757005001019908463458448892989145145661904239801086258264548552657089208718031090006054286216565729560690440106269415017526406847656329411707315644326047410991869773534249083689317329205687949646713941663090798064954115097891615117158020293006145163144875558568172773401524852880371932206223050579861198187160955472313230995901810247674113602351562802885430475808251473739611171011

Factorizations

Primary (ID: 17305) 3845077612354278598518780885281690026242583211 (proven prime)
(ID: 199000) 17227730312919005128973285795536672273808831229399835859073096162750406834790640496465999400790295577752764775463027211804629559231350830796635212947275446862278758751320339888555493957932945159250321179028096453578272384551119811105664777201636231134326068863827059468885958116818789981232278662247869725104774795257429854935022602028073966657598551096232416811856268456539785586227824437394088394530319755508257676895043267032410139032112159776594524940285536850341997449192280206318321155155980945532465063809233946437957974271131189546903363618229899693738134860152166550233029799788235077129841893793701674108184997813565571707209536440403365108813018130733886575970004318589357506635410394287194299575846798706838454274492379401463342621328175007064419580153635866673628126353234326257263425752013548362345614264992790392209944609929801 (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.