Factor Info

ID 164647
Size 484 digits / 1607 bits
Status composite
Value 3707498089048063694124374461701478423015051714016852016643330846585070048932125513242721352042337344073467561050575239443837849711882941269858743449073612265904321520025946481324110931829161945799977795665168351818033311935541850009674477855021453565158073950902150159081040204295103314524788712911582670195841786939851061700688087262137973266274768911677070903427868784726839194108739709142187643565687940229913541251680971235179230493685765351508023542669784555422496638311868252089

Factorizations

Primary (ID: 163969) 3170523521646031215193 (proven prime)
(ID: 164648) 1169364637649258945920338935076657830923893947953470891644424974771814333566198429550642886175379778670692972448592686620055592911034516402291972928383091009590884052131412791796314311026076223236202010960334655598758451682568289152618373058443683370621835287000982230707099598018341237079413519613193951093345936858299615540304246803583487256777598481709042943557820080415406884060746704548067532723258964961603027181044893121971382143426081139494152116637951073 (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.