Factor Info

ID 161286
Size 281 digits / 931 bits
Status composite
Value 16890463972313209997892891591497117757736266403139083174179050375164465393816815513548283308742842052452571195600716942837511799695590719449975786766637300842267604975712594667990278034609190433448863953246816756528797117232079229021238181648398799165227075002968017806588777858463

Factorizations

Primary (ID: 160989) 134558748582625806055897027967437546362909591194322144995329634696463523013355669540617 (proven prime)
(ID: 193648) 125524829490678711099906883387651809054407367487659655056362428580824955830712311320901974203599641287133498774082687100406280920123568961980065357882373824707303714387272534233179261085217403239 (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.