Factor Info

ID 159910
Size 690 digits / 2291 bits
Status composite
Value 271953612922811156442552717535837176964669113758162130639683782763907488268223086145040250197600526672722636758619502289633014875743171083812233040267641605591389504809351867605447008616879267653922953388289308082695367902477199111355224232117090235408857693442646201821098032843580304751021449735306215479845551515628894127827057658127717393839958009894602139339280814056427872291926950643394939584105660319294775870988304611126546241292949323251245889221274965354046770445756485914928925392109859491654158297551251535070524086751728056279448887556455146090523722525329609609629279086126050729908182399496774975429508271742440418515234712087807350825306642249328878904555280054602751498329

Factorizations

Primary (ID: 192131) 987839961952536875400662210432222899 (proven prime)
(ID: 193416) 275301287047828315870523419528476744006911468776632848269766463464151274361065472390488385198148573390959214573466939942943834028652592122112736406124724338509790711594097115993659332222989339896253117469595578992881394351660222352523928450323544442968361462988991793555103101842251997465773087354564778320731405416116364962165098786888870057672015257506264149807719686373951217873420621900763172334268372369236108969953101310519672165061536289904458003935757640498528005471745186598598793672726898735697697423092220880466066126467124227850173443007161266983991371592489171675029384529973855867807873052086042965871001066007317211093790422730877111077571 (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.