Factor Info

ID 181481
Size 411 digits / 1365 bits
Status composite
Value 800555638111216895774752471035020502991021292063847905656926795297283060879214113903548011425943351241848909289262690948745441564317313782521442583041767284060831635383432451705323120935095811427692805890758374922952376380895397414097826308070304464890596292078435981988409780051554026030424235153076352906613417209824821596857658572505061159752934843796710772650250485466014969356429290973736535508766758243791

Factorizations

Primary (ID: 181482) 818411446263918344321557393321 (proven prime)
(ID: 181483) 978182357744122541847204694286308401142728684657168408699833418058786230698503139714993858026985514078340601867676883704540099465038594487341510754920685441089099764320629016368652300563346832493645216949288013073410722718457566283404601074122804337692905453408946976903728243471107584283266077544644886394678801631707384731063322205740602151022029236707247639109045865361726758071 (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.