Factor Info

ID 157868
Size 999 digits / 3319 bits
Status composite
Value 701393283279350950653153153236539563868814634115907210345427666118463753776569135953566461702795071294585370448188980332137829864793495951379258987293823722686477734592144769190992492552870188697801945959420302316148195397352178397554734245082330746285101838742870632644295559770224497820307584494023857346627991610274303751360577927278973230665611182422856489341542234851107466243125231178427164416331057954210575609003120745282903853959508914695329543643835902471592816991191175707076417305957900559548257653199291406822846529661076536808895711251438016363988373413424653781743986864082617387319470301693021184913520454869107313089481429322262314050659542784100391242547468498372732052080289460563403934509623356696539823950197200956137743794877929737335038978765871153806343965672090644265384542308223358472184682262224734791399977573131436521663780303111170338092795393605250296881232678797114902146054102451943753695903374922382630135982133028556976471643184569736534143976525760909112283482473

Factorizations

Primary (ID: 3742) 20837062885084633147 (proven prime)
(ID: 157869) 33660851682768347456784105315103889150470256659935388777534018818581329384148248491132891425184778056020281940268830818749319750233702594923455631315257003818050136159832018031748979571958638192812094757726610467881188130695236946488437352738274067651090291224077570533130125109947386309466859210192807418763205399889036560373205175570814781950031323048066260213880942797984257701720941856852851446927021049796752021378927556628861896116362736666886758644352240500275854165861820587431915861518702177298185645350793593780843597471917123066264918123231633507042705575621867829549656883307417744663343025156806787126706880311054694120447510069974357819630077997555606041247443269479279546863079353864494878433599570315320947488543503853573965955679522718935011672476622399341715771190134818761911678956961027060124620485147335098977472411896568336787418275638049227849236481032554573103129634089317837448380703237746784038983802078208973082152224234311809257739527658626169367244459 (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.