Factor Info

ID 155766
Size 543 digits / 1804 bits
Status composite
Value 827340675643785551779652260398765628783984950035399781223190502293002496935532544678178607167939216721423446182293649261970522913842997215960893445231298990162487187382632824783624206150587967429644285147138861447853421351715962652889548641271843435749042179014614358446933852237008908416663069603433372507375215707841096247349172944972961385104146951310078992445741521328209418439589280814645064810974979984492389691221041145258096293707382162058274711550040641804588513889633919728732189576118840678871824640482630913356393128022777535459019

Factorizations

Primary (ID: 154704) 224721202412918666334576819250523191369 (proven prime)
(ID: 189713) 3681631580644407329063252259646878396382501937094497728457323693398336473064892420552652969519478419988588106620118363955810623107330723191505770246761710850686327767392256990578081723139341111532367787285225087863691019311814082919947459913569365375906887355529848406190979663955788836305628274552668817095296788789932884767827067550197550992985621020395289593204063917851604645055935552208561069650019713587358407672676379124065560856115242158897258117358224500463234239068376456485476724013475883316851 (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.