Factor Info

ID 151142
Size 761 digits / 2526 bits
Status composite
Value 15121145261249237704545740540389128565327807580814090209379237602874050199204680435457271254777780496092645398494922441253528192593262873707323276147382159547317470401933907733828848889928251569740496945075548997021400568206955696773144193877663922786774739053235622914379408380048981574825808403544788501371751114337924124903673916271791364522606639771901659686667083291228230944557065093617690630528540340954838748061998039824969852667869576894652187958106349743927332699652711635925404932468658188454753413682128664679926566507077374254073437045253266014346760209673476580609163543537964631503020325409338962815608489177149669691362180914203502694162318380032397274442545107015432803254511205467465298218564853543230202965125515287050461573258044104948060501

Factorizations

Primary (ID: 150792) 278038463297111728002553469 (proven prime)
(ID: 151143) 54385084286308946164315302580502899918341455677301982710604495405419357494586675280651701613694087067246506490344981043627768467819427152598990336624116803385237564122344031433899528938534403626109264242385087116759809223446082031570556816630084699599848885025522552963366626125876571764978645549083463734137769748034271653779577342920285404729802413492702170717832741439529350301870279962887136763971396526287140097368712412286215081620472757037375859754904128196905762630057485817810666796148371535074871338850433962084967006307264996744007667356794332001286739863065596108788255155742275526264912074572874753754557585766150108462792868616407882538747971724656275414011494762516996965182461428912440916699186606719255214891575027129 (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.