Factor Info

ID 157874
Size 900 digits / 2989 bits
Status composite
Value 420846403143975157414538262694334481277268027430853830901387864032698495624509338606096603012840366833060302994810034664213809632551925380428562145942645060631230391403352471809928830899735119582094610898208742862463145642860953380186349588234302621744352577523947438631691219654980727546996360906264159946914409136429537591199971463509920127404277020157540141274964046721612385654075375367964679684516179979383424414091477829875806062685407996968495848765271935941271356467364087953524735116899739088333833562911488758536184831147130317121643815850015060864596766450256497776832757927277485989814709140235069080649130289061269597178811657561350446629134068314334548327531167412646840062194083546700767670280394709581047076758644082394092039132542817843104465088139336050781455725001023433466259323443427584542995659576435456411382396693144127440541080712610651302172193630741909051948039041800719817

Factorizations

Primary (ID: 157239) 113591256042443401951 (proven prime)
(ID: 157875) 3704919003507856194078494415650759920718668335502782872197373422025962217259197023593306461801662183589965122815305332890171798557280704747355688159782947410136491857783797162318307316580829171732287838964548848271046842164671555904284919686883033428613756391522989334480865800748988605666245654148349759375748690690685778407567068003176532885197646640165037763533266045996321098025653178244637151744834978651258266103084725022771670713242244181106162084811283878863615019948272097219695671528506086311384594488923456109101101639693514357577195990539769970732709532953562914088697170027277725817476399671597505611974155476221446813456987990088140142724044994437594726094117449211024349521478565740239181761811360402469175667522504783729177466427565638581437013632382156545510803270805481591211358422989114848763880022179238172519988650974293008480167828988860168290233287029294167 (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.