Factor Info

ID 197107
Size 577 digits / 1915 bits
Status composite
Value 2355111951772258854212629450031168516482211206812171764721971629714647840822262725504001492375305116737105552037019517372065966881434501696079037824721052067182405995032289361629488151142975720448223940715173359963509132858497690637911934197108121981360544979073877967829594339776467093143581127160762479074741388806496216922200244663737178519134252090703785736518751386105941615605389802460237120650728143419507596119348201830761810128348878912370968540069836520976174150549173284630151373865751900702987651638413864066854769548471545335504753178930058633304127003070258863579

Factorizations

Primary (ID: 197108) 816206737748819037529544980716130021239029813577198899857 (proven prime)
(ID: 197109) 2885435567792415525583681525230386447729807604424838118150429119672420055946012991316134083960468493026503253154119373343726727244228816087743301342730000852740460728571493463794596429616181104980511155390718546851331693420293044372723675578898083019856647174074744937305730771600268211202033179540301144605506937191020848060501334966984788522881002854957514192320659170493398681926221707220928918658903525548950963301505195921191373400049488658724163546650703593631545320418470578635608744808064228322604058447688107947 (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.