Factor Info

ID 197980
Size 549 digits / 1821 bits
Status composite
Value 130454523036132826704472721008827362723554410078720408332680689439631871700801675445400123725155588765500741334214801292087597582865050405281770239682749240434572056093567162060479302230838623675982808254266186176431091172975585558168666678418170907845203465772852226910653158302187120056704511669158496614596376915319312253214151319461024975344215702395452721008908031298587890941298790026071153986694875971610029193435500063307991203917383877865237683412929695868842405356555409720755838988384822860070400117488197268911040657857313220174279097053

Factorizations

Primary (ID: 17844) 86183834497963981152971481762071491450363574521 (proven prime)
(ID: 197981) 1513677405931789939460991171545335455853362390345298082192681136956166062223505244078962406100991439873425422302622511200732181646145855622459836851424638373183581364937709685327334470529015253668400000681297558760276832674914011602476478536864871540135424463426040700299790812015797900255040027485697584680922277799096757641715435192833632595550193654024861172894441349614896657026466078026517139922835551779884439393463751788294552188563529079477562691915014124525414628134152106219542982970119474693 (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.