Factor Info

ID 156506
Size 1050 digits / 3487 bits
Status composite
Value 442563282749355369404768074883961115049844385570195187887111840379101356181459897929909446847410835493085330474405313837424002808725653043411066804210958039930490102874166524989528018748933032759825858909389645336699463605232072088313433096457084763641734298333874026541787622707606954254807932894491136762204028587773182322205463943019650871233216388374810247596109305318055052243505592305679003128491853130333281423463294216347232409839082762310852537632463364712881956976355720049991850434704691798018778849535815196680696625101443680391213399919133447954991847680281078002393301273941383612683527902976322653707655097910471370898588023590177736035226825495787957299608860042357722645530319507883325912368608887328855213544796501968658359159851899524210539677194046048368454954258915138569651662147584759399106110450543042193907068559952487684442858245564080752483310835935386784332609263341317918941044558808407765001088978831618730555457194363786377680708129899475637651606518895188318371623156437855708239400256401090782014292789568355965083043

Factorizations

Primary (ID: 154622) 2593612406801473161066888689957754830054017617439929433838873336053 (proven prime)
(ID: 190476) 170635859694679185438746487910912408595894428696705985923348209266906301325482463917163956435592112284404862584662752564250173056641659551237542949903428425615882604506088605672823416035341978894852664782291000632167054186083931852789183996334894599185264964003777562008716934526639190307730397178518407171345072437301069788709559558743913956833914521365404095146778725409559852690568959136272762511237140272026256059675524208745774127668742441055254642762464511775317726057881199421445374583417853964679622271415888570082858853294224245501666919389440495317415903157608166895136435674987357172518844030324160587907579955671893732416536701820796359354331469312934528392699022002453120139209967882864253475108584611152063186827902262503372838602044969883699474276521695795196803942968039146910829464991130493455805306429240339638567360219422922366541554043940802797966084197689040682119167325897652324973505585290476165001309172023653588807807263535349503276056958537741795986314091831 (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.