Factor Info

ID 130055
Size 621 digits / 2063 bits
Status composite
Value 999515914844895578020310347107103220441352748745773018763716711412333126731199676597106188459398700666935054552817430003633877908951594923863918317002520232496294164219349303061808770311541947887979057275079584297219944294468661356342604193181218602837239598317174771284706166249059066015442234142495603168073445110544850521731740482250427756374305499461551082818066436450921901537624078663772656434082720716808879000283456047224746588460640688797260607041612595609830500498324965786670367015706824059115420880422004979655296482682248430882052025881141546042086507008495683871887842511200249328874076280822762787597023059

Factorizations

Primary (ID: 9837) 5209286751749109490544025483696062328735825756705597887883348802129 (proven prime)
(ID: 130056) 191871932277348825212007955623396242241706551333332481064400907031514760394435164386703620302274484901144433946520299613719988948145603725360527932817091753823156272896226435952078488873889982674576309946806796864701964239778647835646712966901943219114220104597794797529119338897735262296764014045211004044309833169190859330863118549878676184396519505468462306961997305694847961695430256794262717324958516546376097872745176303566056548914482038768205514025810546829098382878994898963726893164402906721911656552989450035274982895431458294113869537778371171 (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.