Factor Info

ID 189768
Size 345 digits / 1144 bits
Status composite
Value 168709247260729663920511881837803034114753132784466185356983698831473938179919556268547105278450946438456464390171063816403170921681477263433319159190864558375282505493029344319251917915432592719888232909221749867316922693134973864306622496465381526306358844903180739726399661471217115300278125370132070385962530591420728220143442141568397361761

Factorizations

Primary (ID: 188855) 3062652058567421722695601733366295562873644660421771523821 (proven prime)
(ID: 189769) 55085998681693103922331987856346059652046609210206593420614763987466504750504562430238974441353919360807219108782210545843073567733172831262468763431024832675652698242524124604407451439036651643315315543933320136757425302078451796008113827820980107983691772764661836088105327286244243141 (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.