Factor Info

ID 223125
Size 693 digits / 2300 bits
Status composite
Value 160819356143635306846648184105985513344179010806224333595960234130882436393459278003555965590714612916124736471775399364198069715254533775661413217781869474087370958217632579501007485406882451937926419683370791919953496324185600883321135861442057065658627936810012605069716372730440754563005586117424048029431424017487275593020479532148197085931920102845333233804748405863338231858395397975768702263173716492609270456519426913872483567537832149782359171178047402252736396473024739947350971744427643159154770704036515597649830178410105387336486252468199267643582343295939348821934153344632742530252800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001

Factorizations

Primary (ID: 223126) 28437043516367232181 (proven prime)
(ID: 223127) 5655276929582151403760532446600568806194058710378249544136119126084579347658210473839044348419164870018657345095011328978238465227312794274865098798799701860494465036540876648536135910296384422857942574431943398907168550458547899069214715702300980213261667575100484569037828682274614403853751286321406779097185327070174006706306057601066537185150918220675717212360896361815156977879523274416774858652271113199376454300739763678588452957541253607488603324690824182412392731305967563833049426404583334267575433062019084536412515919581266965616201689314627621512250605626163381709947181673295545317831079111654180535391339264855682432513253080259652290357710470055965037048221 (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.