Factor Info

ID 195117
Size 648 digits / 2150 bits
Status composite
Value 150223094206255741561615391115196275708921143291703415236123656786220135577360038507059341811868774439906339174715218476460827948930278429876733493771834438354548688274787831013716542853371250953611649998579980202925791343412518786862451810187669342710354546755802852172213324223427834185562183462207454100952368884225932639329359782165098062149377008650722380531546691168702815318653584041665849407484000940103502206084547873743816084305995119615103549232548911928822319116651459891811717591307287841581061744908957918168352403130803472380163590496756572475941269895884947862637860949208201399148550354334225224769654824509297627199912541333836541

Factorizations

Primary (ID: 193770) 171232831183800427280246630813570235337121715316928547441712707812826297496958164378241 (proven prime)
(ID: 195118) 877303103427677699829198218011801718969334457077856016942683635847342302982241090293433407627985412938036879263851655876582426917740456577224351115489028958154934849053137678652575538247729139965541734107452479907481951187572400321880887073044979240510248838933100808629554946296221658193386385787980196687853537687084939702006290078631015697684669315216985450976360003999421825209031101818970228314797798593393347483285948572011648809335488354408274257611461577697552782526693356167805561230663307945711812132597191409410748125161076328316261397262366440946301 (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.