Factor Info

ID 66131
Size 308 digits / 1023 bits
Status composite
Value 86612519948121507765283682207604306022127024400235033087820976703840989361631701355501371205270157362058947686405111993490675362703171608792492112477905096612496485771643579569143415171024058273546640289977884163741457221327563588653598493778359222511396158586911591213010344419958271882613430360098172124289

Factorizations

Primary (ID: 66132) 28275748822874524849 (proven prime)
(ID: 66133) 3063137973486795231213982263055943130659323108035161668275634120682869473180464056980563749827799430605860034377703748453936495472514450660223870511221606081767126326591638223218367860107644396115563621649405267905113871097925943168992525297773118436114549035595807821289070614874498916561 (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.