Factor Info

ID 196248
Size 561 digits / 1862 bits
Status composite
Value 281402099826558134276320486874604084649130891787464228776185823282635585525055212510104435091552010408176726721318594353386174853473718911729318759175274619348760623140003594245690202366395406113804869258199221463531755612198498880892941550154207909195872278541626063928097882243788232831469025414859398250829168914004871015550904501146031799468317679060054088544773620132426778484759098237140295846828810476995379008085822140318523972766045571400665218673589583919467158714342363858474561606338638384326341634136070020707400065573225777442725629090185778820093

Factorizations

Primary (ID: 163586) 13329032285266067272106434588913274516846900614046129353513433079436157177649749992148748185945101002363492485652362589543 (proven prime)
(ID: 196249) 21111967756100376990470756789926037014658971006646166442808078197400180031178105935499099717650671342672031603579937210515763593460902994229844380753586469273935266079641670597881202642538359059013643366777887516913291456845642688575589942189956420988354884676048913609791297552095232247398853969908044560857909573239209023564520348475835757019513137779011692093036063370088686086569372242122037676619661430064991220444175311969600801433851 (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.