Factor Info

ID 157659
Size 778 digits / 2582 bits
Status composite
Value 1098770153919029735912928906332776495349296048024626838544048192152844995661145721423069705830105440262284244662252205723912658438871837392704730450271683185895052250977719111905461860591069213645649522344815014263757399622369122432789502560249790426870317142092810852323521393902691373632090960727245992921915522487025648955722710207802197922510307303332131026461831391419622483127485749905241049588420297227182427284899245921246042823700956200348953271831685382664359564844852308702025079934648487170953730978411919477989598533365219085470358210254070514200124025871122942812553884938241292252840591830848673837105881997836544903144221009142339492740797875870118549090372063158412200511638286306970103090814143892580588259434167929579871431969768711674939996826606462001730379

Factorizations

Primary (ID: 3575) 25925516494438382632167017 (proven prime)
(ID: 157660) 42381803816897577029991926328326406422563442421592809368961635171289566389664543940392231707055380351679058999691641235317260336189861005254680171676912576706580561431580616510792700906885429211380603032753412477565686961034893198921098273595563069670377114675800734431155694555221465829620997889633374906298435262179540443267883596809183635933089328428643267262327952268024620531855334218813669752571765847892682107602490940320259740625931947265383999575429244152414430613983847884688613669229965077202156174925931023600128857989082277582852439532500621390906291736798379153355021452505482779563978073685185849296007601455360500434639546852944372415365026430101578878712291870258560636690405336509829049209066758893108204438426377041239197843211664787 (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.