Factor Info

ID 175486
Size 821 digits / 2725 bits
Status composite
Value 16138497381445304242621639127822103701898228680718165369528466679628779892852528789070186248635922283477125222979640276748278215711958871961245129044628257891404537415244996928111840448823170622752582283488131135353861941455722881991014777952560088653316418211809920955640990850051946316747313609065300207896127630359723200468464007954091397559721016876502702462871104243915576448378132247009463465879757509080853661281342942822348723513175586094735956256398984830970934882010941287967861184903417220039981459927634882684904887790977212997821144915174504282310400751989654812985004500899459608332178350770012790331610153814863806235410428331973419874224514591637904307533835555969027550490782300831619513080580462620938210106629037280610402009301085096693448170685671198556315904188195880278095048457454872608405977781509

Factorizations

Primary (ID: 173976) 34196074231243865716412506280741028701459418461 (proven prime)
(ID: 175487) 471940061666495984200379386872468960546926073558925423792017697322220881913354796993568134424624790205937532461069914799084202615843255963445759148912381833821827632480648242801687325977234712258059718153219989183963905369329900799429790338363678425631993524616687779410808979806435528928405582329198605415362428476076374589181250599453857738051876690389270143234609226323130714860910366785209023381006320958820194762003710162648356962260235778445683958576783685239257355768991412899734955024267419054510602988456882943991692578848860776052587849875740095102809194939312924161165565356202122970398511942644301022057620198100992127231394282212750346824345306581104591764192247100734415730127309902176434200162889998979582299846398788473331866572432487146429126737385927885769 (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.