Factor Info

ID 178946
Size 722 digits / 2399 bits
Status composite
Value 83459724658973965010287107983036995790087155756218728824604304097820800229876648013936660930500370578312313259960195813255139748689555201668840787120114620405855842131383576689159945263923866714220317414107592439444336523558257911153143114150042557213401828001505954834854017743985943205578862505203033628861599682029246748886297056014436967819534100450930038046270944051053003140136805162681694281990228549131902329378154680921259692672966016763321021425538512471046480199233035805002552375007930280850924838726259907449316250448864060929420858069996389682409786225367110183354925650468540511008117648654278071682893009692186527181053809932779535732625079718586849703319208845717002364912258713819537341355775113242939197

Factorizations

Primary (ID: 29097) 17709835191653279747084490102037222907770443239248416682814366713 (proven prime)
(ID: 178947) 4712620064262872776194214384895425066419300609606802853866076663635736288785426300593558580797505721806401314604357569628478092592015809976076014480638749677184262988454474482453895330061058139513768561033457598777241364495298941138280830840925427759707483551655950326009935274786027877545576439715589018207194078813541710755390412656286707746163979304137532420645784167920227005692083328866908877508533192770506400896979236620682508653806818843456228886021333102421516118024768013346792518374724230080154971710383225121658857092891128893606553535428513669498345027456171345782588523464092271861985687238191101972213785116518430457114945345144001294129172069 (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.