Factor Info

ID 22887
Size 651 digits / 2161 bits
Status composite
Value 213478123409372961911922904233291989095785599807329791945160222347210527503619996727673863757344384705979971078726308323097309899093944528337923002641254102084617995474550704506926548046827430585826103822520134211436672668808675262493707231701328192147126746717591013107687394732493504638221381607671796276000651914335899459944334233678627347159959650480211261815669591239243564739504580463481341992152910747446101797085783867227259945364522323910479367721904814304669821976714945485427239414702867894391728632663790569084462899662948217987176845867633572542725294145826161959479212721286608237995040163096282848167908707664863219422268851701809659389

Factorizations

Primary (ID: 7477) 1854850885886497427178961 (proven prime)
(ID: 22888) 115091797962694116583174169625537502132977993055264910060316862700362002601482675728498078696709652881803275399845801282069752414062116554185612121272288923377854477862500770828684128810134132238685851931465079562620711987146183239077136639723603769828776593766622095836790125743592153681115276249700002151559110117987582714442032268028334908842338479396730485720981159530683913949753569492980925756842053076355102607145339452488839386145178116633167702581099138961909518259442523075842635704029735044547886153097149748923120206703024064231560772873390480463009773950038789723400060229329713102711122454565188015822447065482349 (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.