Factor Info

ID 142630
Size 990 digits / 3287 bits
Status composite
Value 199437946827078589177662199093482924692327601811858380964929852411747465129344001356571288408337143504426634614051225760424697555521317380340880943618737664977052821233955982683262890086453579498444907961765811563025174873932391925853258187459510392808449647196134640173688100625181209408762222444443764851891081048051154637881125198802509179910082332531366794733174481575348522101495560241299359647295927313708962654796261614111294930874811117629730977594885761916180843759065708926247136235854454212323000604793806894877858931767291560835021184138343057557095871010817837324428488130745139462080531647756004030152115224685149943552854904132503532381838758089985540680552807363567062786127250557246100538581929042606074846486514876666869729985668578981408518379372131827011835824259278675935538803256546209136190154700704561010384103494732657582220580375100812598893401108686823927149574983808291545110407275194825223091804588962755273278550031403342764960279586468071414620525152017895401

Factorizations

Primary (ID: 6701) 240031591394168814433 (proven prime)
(ID: 142631) 830882075433024091277204499047877621009194588198149539169057104958467446517861235432135643675517463064295489547498793161345810579638874040680909512967080029872682240818920372385213444126790476705773361412482669119472906797298761477182802696579690100381319291518936996152465585595945856245960401590282777868121328590268267323421836780260351661342883741932870800636171553836950064417085504221791319205989126401087620954819126373235398128839679168548476828618969029336934640284833947822996422134255541246913179667410146627293239030909152338139852453357972732295214130267009698057669641140028914573743636315286679715743083528591489707153826880605716737071316379002627129186644339909845999171973104823611164285858867761561826392060056958412558429251666449292245230638350088366471452125009831577879659105932915602781719074307959724371253236430042714803221039923725858245538266735638093220943516343880965994116533499205618982320526331925839802573251779784109035402636360853897 (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.