Factor Info

ID 140377
Size 713 digits / 2366 bits
Status composite
Value 16342971262785717349175494438559259197246254112098179545481911679758072019744534916967094238443633228175774923864876509949984532530765188573311026686129829092345750168832722761957186970802146520447359810551396684297375217428853313255010742947616342702959881797597864529259883390411784717501784368071475165484373488993788908105981155786148876613781815515883151327788110336012246158557758947701928351165730458513185143567801622281634735279674799085718016792066864469787315987104948705988421482742694503060851108469476147589478766116408305519971554453157523311008212307794136393789472373840781217546527131130308753877305727908744962662326435309205989781485040951051034189670601733908529738573987790250423762860730411

Factorizations

Primary (ID: 138907) 4705462289480379685171 (proven prime)
(ID: 140378) 3473191422513866999793453316063057236255537807320846414437354301832640098144454337223721552738708263076292816002859421289205850672175098391655671430875711178597240043469713000278959814070335219679175603668615690436409262963199626211485456864813921680543186559836156692101091852001374615868696148813453990650631754697704017309157272405596357233978111180080971188757853014018454736601052422492297452948860245109303961411243241357949935986925352302688322082655880872746026781285619107116236268584061071550963194419766721367576720257631826082077360758510453412363618017861972271646110110702938236349820569914235680803596680804940638820363197765994527560176517073343939864861667704553465505670441 (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.