Factor Info

ID 155740
Size 735 digits / 2439 bits
Status composite
Value 150687941580192252218256201413863113325778942737660709586263899779062306156603904441725066591302693417132794789024798733895014378616630907331596195422061873186585347191534961331860270721364003650148396360570626363527820135147988565398527527267317949366622766609606123032140850642645296130311619938766160366072284619065664577144770380139845109755751256521593870246479920741756837496336858749280322553519540655146678279730651989726925326532685046610392277199192481162324128751571021152521624375429169408293221266295726083798657015922525065188572378143354392783270618996342951779461477535504856834515027567634792348775655762052517011129937891402695125292122220173007309476887680921080940414614386562076544627096780955496078952417412262127

Factorizations

Primary (ID: 189680) 127315045269440622317408169997 (proven prime)
(ID: 189681) 1183583144170328599330960687602481405248108687927053806968151336880984957117572199905993803742120732589199558651434219182471841339845434364063951733632300801257255341356691231018210352554097577883790131328724445103802254197969536660952711604095923128844650326271526415232943816401560929119468953530055501383511787686512918615203807048647619500499069713159703607280560200921185220975616516532030655823146591636600303859267825156529099583367386647288081227199659926060437514595692045320680521573763970842304196726659594490889039392221943983529966518108445887340853666857657260222405992200747739637398710685242538196525909011552671759124142040782277098262655442908312929535339236907608578536785938387365069291 (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.