Factor Info

ID 194946
Size 620 digits / 2058 bits
Status composite
Value 16960122242938871072315270882402946241760961524115991564287930671225760557924220734450675256313063949381675434109244842147354135191845634201845503433737409785513097483269655367251914607531705685878785003368261855475624183168030093280601256928155742698747366442719030614315313948499280865426642740941496636663916657508455133945217160003728824016786891354221038924793045366734238582315501820116757284029829755726021374435977280225187697518256477643384645916400809612607942618944248301195416079260763376030383873737284273531552641319696399945628547640671225715890489734515769423268978053876924867388457543199523718584690731

Factorizations

Primary (ID: 161094) 55504802456158695501693463794725764339391744183860752076745662914419033346767043238173856048277118352783607089 (proven prime)
(ID: 194947) 305561347711039583650944045812629457208059388023783391652891329268687821981543443641770154977076395740782404822930283705748351364519788553207339154045880200792901063052752985119089135248516262053648716934528333713875343473615879356869243668525049124107604061065146961928395816630439118021498088392158968284282842289017224876151623119346459754976428009912213440035155341889783392710381952234405203864352682752357787906960279222392202574534035626014242026126207956466862592466510337542663701828410486211601636379 (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.