Factor Info

ID 197149
Size 666 digits / 2211 bits
Status composite
Value 309074105534050082101826500854425359621391219321989880102557905363150039741668982535350472411116292295924653311071972469402571288228413317375953076495881166610977120371167603458071277739997077302931064586290460751914336371328666594702968733126176972263524930165419700080119550618539507398403375207831756462197841935200133001225256061532918391363115388957806467577078757772335135081743822142403109451205053554636965739505002954380880583599834407034766136438355964704777766314893423376227289967239821795877304762129886515027125045574208788765945903306265414634753860210107344356913373066627482513530759148449814545354008989398436086441142423181501655834812120550129313

Factorizations

Primary (ID: 30724) 284759692031562982899713963535378555670808412052134659491244471 (proven prime)
(ID: 197150) 1085385727625355315179909006683636642563848325417046371702725297301575466661472307974835897905375581510245002825140007034270378791286214322569313353170987005761628570445456805996553477444056559976707130340315585913332789274241752801128749450278611190443390643851280093492648707991753104347728169125386660109450100372844132158877623642931979726901936262303262910043626429176772489369118027718964658487746276230451459565736989946140973616548544530296769164883678050713919702377016986807186036313168855234816069071095555804234074139613901906273348488196157197226589944316277144628469590215217709243352332903 (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.