Factor Info

ID 105933
Size 548 digits / 1818 bits
Status composite
Value 15912497209786448984306207170996362404424945277178074827356517216514529152195226978302698906655629889991214592246664693784660800241185443768932965076831744589445988521635047518188735341879396640816050588882182575519945055939164020774088904348722502931672498694773991645288866925496810242859561379012761507789192676188390094709313858117473664697676923022264136978116939640244010602139609985891435931563480546776318472734179739068221653351323526460751127366501732661760256114224785497678055136611118611791184878099763596962031674176659413364897193183

Factorizations

Primary (ID: 579) 3891324187650256896001 (proven prime)
(ID: 105934) 4089224244098530236459751780899307439843081308664840558314720800572873722574212336850734248302193900462214556243465689242844152248317816504489441126812124101508560558050078978984218621179664599412975562893043020388640044691267247693710476636845652362354310081001114253201443554923140712321955132260003314425011051095037017162336126707630491702064936140057971562044660057543676601464310944221487030166505873567754357134489971815320509398214072982995671394998910823471125708956165269949262282423644565202236424163974206285225183 (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.