Factor Info

ID 177134
Size 473 digits / 1571 bits
Status composite
Value 53163181892303941865421638086506332432957143162321802790662503712320067519909208284845829196113973456503219008145876090672164962236433958106311190101940530130104095907948593843763897560467380832321040341001192470792256840113205150062406892172286453618851743550093551773855662550374320046624751262025460047369635163222709611842814010914554722434666863695288098156787956281228874592677009312182272880581440793493701309440296603535359090097223055762656894696308548608481901231

Factorizations

Primary (ID: 16815) 1355507900603939940964116623682001125857705117367958794481 (proven prime)
(ID: 177135) 39220119534985628035702942611612030944140357293858760673316498397081245867312548418269241888999949660217766306042415681297742387399909062228342400646618516819014175982834834166620393197733707750084407747863601974200743400827886131839223640447352574986955016682774512478171930346375016671741127475251041082371887954065537038552084763234865735040038833815184903235837467230033085081260176176337871920050697737671566751 (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.