Factor Info

ID 164671
Size 780 digits / 2591 bits
Status composite
Value 676303047941789993273102994766061492275796018973917606608561103928167571223383456288090652061875219722035431540020628242371059634345848347972818195488421916815114284358167049926318963377270644865327679748454915256799993366293783298132640532263060164626051489456937457759307843167115333382097776317806102193441875111318264863606117766125994568014172874225351891939005205416037485914719531044739680032722857143002496344775749220403806125746320281096169971889361204955461806873810054473355316639133216757498200966339899564533700413523248599438165972769786736498235379601520651565902280171216552977832537093641886951724686339403314975434974457040817434889761880609067370811715755191567374413093250603232362209317857610872013119468614842804132874052572070173580394298000338235621227223

Factorizations

Primary (ID: 163575) 22242969487529181802027 (proven prime)
(ID: 164672) 30405249996902092512799970882891808155299934559921001638132892029828354745849310874801250683141386539279089189623252330253352734682994452213483934662992632345300915631519807968833285603813428103038899478835057496282899364915567388694423322112458665721182928869206422155723178747590773226558401471632501285340942272526714603263540879301169255356484679029118770971155782954822419293630554287742636908808540014412619342834867180008790100658832457352169288266661714547580799523213937768068995176983035867151398671203488840198162382897387499072396766920950505031148590681401302530299915753541196627844266801584778982947560491692033071501277028836509140266228227937636437158738903214534179869651884773204402042969749002855532310675135256768279070286977677019167749 (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.