Factor Info

ID 156189
Size 681 digits / 2260 bits
Status composite
Value 182310220390931825033494160663485441833814721954519991495352669181044827899178929217877117909468076980609116028866540132451395550088431219090530409782676506375310186119270007506376330839012053418624783815646076473103021386055407727791325521723683205156558910537197695559727295748003533342725590155117349361940811895117016832532287348260460719275653233981778507540601188488577585918419952724207276092836491132548193501066381822203201135850876306610635326288185924471154025969148994526897985133767910643099603541287835961486552790124148207199734831774231640581411918272326334072460320201993161466737596950103808596007147453828992957109273248664208910355262772251444394684932298123479

Factorizations

Primary (ID: 154604) 245911396799577828131028569 (proven prime)
(ID: 156190) 741365478638299567753916280047036791999062587776352040143312166558210979276379736130261962225400077951897165284408733007482589970580460148848539449009084719681548845115740351590638650284815424522099940225855416493692931502912804552058853117804546109031946922640642055411147826590945290752102857986503195386533295879103417632636132325839190894784252230032717449928487525241867947083563106467500257406911249709053664738564571752187462599686904146299918466436211773492400303799894766350627512376450436134249631394454404769478302213855153899522096790331955426062749338349368208856201331079779638885614359181797284080706100106219248768147842242936254408137391 (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.