Factor Info

ID 197535
Size 662 digits / 2196 bits
Status composite
Value 10219451196614036162444235364546188200928910712360862540333470525561029871464394154940818787589658837776127693726249758659604081465613697340637007845236534637349758247123778742333350201530371891000403739542515934385752871505193686320595775955735748530884766803947145530146468693161561497732586238577057770847866728134463596608522701999041923594222176921856335196183320907551648843689691714150969124636789991967465293812644514878668272909567314720154790975321044914741824167258271132852016757544204965892338484918570724414181930167914680689253404269348194838936626806754356293738009629219054214506247538524789921772906654137479819690994151119329334357412906980481

Factorizations

Primary (ID: 17358) 618089408508629562797739046557629942711588422796977 (proven prime)
(ID: 197536) 16533936766967517963576045752559736132382245438621264004540685315133582145881937459487216499510110020307047482740244592096997011006215532644561135790199554621921234975809509214394203605970834581632176156045749944868209906180075521000323897352930120770049687130428158881733766424711497750397428340524630270687907445045932912495275521955412603216565356110611277800999919584597482769214109714019755658898313949998229378010039208868030104263887909913122687560453798123999222526350617448730558426452842421341102170299685621415361216549802320540273754254252584222284162975038778925917598656295411392583426619226259153 (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.