Factor Info

ID 28041
Size 687 digits / 2282 bits
Status composite
Value 488013415688237505065415970986650898480537747454360236553316104666160484700919972986192715375629897059751158908150503914805827328297350027958569671272682139633966116328500697847652588554660535328654778201602503510350888970540871641414664627495067670488396789787327983303166191692622792451735744549639572350775494855210342727011787486893268823135524323122668773087007550301875510244589745393827250854766372985842292685940831988317049635979274971934580158935478941140273021355672793837749889349232206982783561359719919742755825240453713724443420291053617654950505354552574197759481128868111338968357789260237980572175086892697437601762624554301744238191123716857127263409629839747749637919

Factorizations

Primary (ID: 40550) 17268952016347267202474461693447627333 (proven prime)
(ID: 40551) 28259584902793783874576332088664454075344058484844945969573650138493017642548644721252422385354857162196765775047102238908723403376222002130175818785276602086183583274135718771845293118585583209883147453512716652903047418463367760550285362831520496280284562457432264472870637976674962189848417442494217885293273654258787020365505490381945940295609418619182075679387197245811071087646575259964311187850407156024432922504421314126375939638937728365294360195269306528088931413378510961417755272420113257684878590736699637020288071720324483848500906241551303167020452694690175084418004102883046282241106620021526836873832169951191225681214041857455412243 (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.