Factor Info

ID 171222
Size 601 digits / 1994 bits
Status composite
Value 1623724969361635847546381062247074207294858253602826436595006804109570962040698129827170645965308691208780789856928605108102446284199357002751021724367619174995442263228503815239745546861199815397655342998958437131415743629423420870998297529486289490580071254268458162023128472378061774062784708477200367909077635330586094267823551133789947412986344315527785600396953571426647312051153425490396736093971134563335988091289723974175365720716384314892627511097150982458055700621937238500983002373013694848917797729218948892604309979761214009558570967117071057282075390203672747634812462366975603662306257

Factorizations

Primary (ID: 169898) 30863645763632940789372352574139656113041121363991736060106730315504760625765500917391853007439548929 (proven prime)
(ID: 171223) 52609629523252672873393829155798707253219868300218630739080522321180559273436623287030630618676844684239495963521231647185097428437954348669653148801585103319548894985600612832462218588977685358031478857431995264363120704375933715985734013245928373709610223408099084733603908069527648319244620400413891497707025072234156472895894159385961255173848570395683904079267157560044168193816453095959409678779944392464942446906276765085514067052667991880508911950539048727183769010291400325000499022237780433 (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.