Factor Info

ID 150364
Size 553 digits / 1836 bits
Status composite
Value 4762637923684075203634103056050903097029317264375330280074306426635169924054841692763756260862559014089597906485153995560710372849830655560634348287160231666965371171986495069615799185988921378365340011226658566702749537430393153929245209575736708570027851279404383522846867250388755050960282444766792109865895698558733114303265171295355537414766810694222123859382680678135042471038328610997822151208905548488243030975444544820264472076113335811230243821766882840895710299898208182090452942905225672724239556544765018307324250021532959079422668300524179

Factorizations

Primary (ID: 184443) 42565349753714281746664494555444071 (proven prime)
(ID: 184444) 111890022077605133198685087838049374224287766044130331718252767607966070257004935689390858265521154145241708652608720673482038224551813590776144005419227087932214549541781076191607346088698855270833287907934608174339954395423140586255390812310246793000253099763436085543906890547427881634565024304088175007877970782647366354352438775320248945682252264110292506490800410523113374725808791413279601536032381437572581195858958688145754111907831661256288940761883565294368094942276539934842078889825181697961160003397365749 (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.