Factor Info

ID 142921
Size 1178 digits / 3911 bits
Status composite
Value 11391291888030094212026727672250670842993920652424849715117563989976221980786219545329907623413947005013614180294578168145434207065847051347105475251228100993657416506890510145687909523272222386305278000784429425262938558542400769765400317797974030713539456137725148269786124712573977101854810559519474509974325892800342115451707564063127963583719908372005170739037961817670343178409096342412808156545046919218728443800641943218217118226102372336091361932417716015597861555567584256692379190684693199291242713356911786275063162967162210612828152000205511763287402424790855820472812795464288413661351888246679840231628635214089871683259597461057279500596361059730238087843950138406816590034085284359873283575893423368421854815452783692385308492129320949042335052571107761889508391666887596829720862137119462887942317117865711258526056784185911810552305024722352603639427442542669069721928924737041410167229579311834861663768537742668646461068612386650686065214861498088213913357817310135448715699476782361868576364937111236042849642679267480509845177145408566766610878412561803177938551879868810753546559275331799985014664919232590651383188805591820971634545679356532026960236729

Factorizations

Primary (ID: 21685) 85223951417067562768043 (proven prime)
(ID: 142922) 133663033673287202159003076147708745816789021372927026574734910732023321635891915174775537533623329221684536328837751525582128304753143556438075849875485892429951080533907022552483298340925836438394702763225391350793847107546151466066345707697695049398763412039563002309875172540309512088393067859842717302128941028197896461059630753335559824352811592130086036360812679619314726751248158545433050115253739406144127589519465650298736345560473681395066053843359954415587682469821016190187884914086663014204363984923245437235808314721238661439323651987445173154489561334544229181904023592275947902054297783207483746321381141707212464988198454354532426264212192062678988308607619793562196742113428473357127861021489206564548598101658881951542137598871082727722405631837829729294474723488222049894726260940649145834070865076747346668999288625298481481649626842910315029239151554198306648115910858648369189109046384452869555932888113710910597298137131106300595854592244374937410562505679157941209243915180207588132836872980656020897169299841332581093887681402812911138257144805990209903115378580383873773939339016392342108132736119646769437105530671069699868203 (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.