Factor Info

ID 180431
Size 688 digits / 2284 bits
Status composite
Value 1809537467291479390654489915851703454973475069768416146354991597383465183967150937581507942236520869238740882072555974130021509117117503343578416180815627913181492119679558121604307259957622082670233753796133500270849865187924254414155447881027192052927042760119449375407854738294100023784826282878987509633438939095854354342293347340058958035828072633301625537346349841406982633904835706103140237898367759630260397453327115590691711338347168092127256722062816112983919176695059129918628897035159464399437149745243607206262815349664575170572092498229858603677781305414131682597788831734854171493908440664849071288656373713650310103020452147757494746862940940850445664009786803856083900897

Factorizations

Primary (ID: 179550) 1384373876515664637505212635924165594465321760258840871511411786350624738633484828791133727236461170591174630534160513229781774297846970164408140523041226422117818398319695254578619199849760452087786124662443704776577 (proven prime)
(ID: 180432) 1307116161311791330822859296795759432056849943064601552501459447243959120213140598575118960954691320005377598342112596139093358331824552396964281255131548633367903687556146874341558955185274510526071962226306871739103011967239693556917031087393654223718948832819216005067164257575929736022779454991880091213708000807924406663248319781576679651198878690368609233767926320859815976508392043126219182220537631784251450725484767467457653502422276476387729490695562813405336161 (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.