Factor Info

ID 109479
Size 510 digits / 1692 bits
Status composite
Value 161637139934761613779101486086556317239683291866843210202903982300190427487467659511272186075410793125381583286866461626775496260391383890563459436243783616662675123942400249544608772221070450863052606790145629171424279307418635819400519784164377916107563917530220214986392688561456426785788573880975726866108941634824058581305600598952084646027443594781720130225358799991255277186594823385218260447325523852020019489280199119120115294180779065888664816201401709678350815329060170509906036633476917523344138481

Factorizations

Primary (ID: 10091) 16423351184578890505278662953559 (proven prime)
(ID: 118040) 9841909736822456884914246457069705683723179566104529621164002963901191021107220442757465523315147734897872296964804011243809073966606701087551782093695707533183504105820753413180101524775927473430833186371833276154640933956969515845294642284105371442658651367914376624537127822943059445759927603200591324461416736490220669307560412172653282263144083614795466757445438827233910325888884106696324979184617899598405758389532340223026936548926125965617424442668630048985037654061559 (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.