Factor Info

ID 139485
Size 344 digits / 1141 bits
Status composite
Value 18597562339110856197637152102654009065991055337019541131428540770626680901861477177040338645092511922153691827529619768644515243036605557306917039836782198687996538452531624944456326434189316074535520339157672500114391906774431283373636634608475213824885400938357031883167234935041168655734983983586296972218128386013244408420209678841471453993

Factorizations

Primary (ID: 138915) 17052621883550606150941166721970889 (proven prime)
(ID: 174377) 1090598411558667057558088705494273596778133768113187286499429609937683424787311197126007336814714889033840877151448153626369410067579854953212003548491219226625407626304226401473305656119407865242422235563513470074661391360150533421034523600128109083798510272861729621461146349126103372436367191361136560579937 (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.