Factor Info

ID 166232
Size 695 digits / 2307 bits
Status composite
Value 16383989074467858476238345515226327198179140859756802111595641004900403148617621938831690084515917945790715555362399706944499277471639798037960016387020252472789224738263361484072537267805404804330527754017332601735611071752250554096066961532091025254131949803443837438052852619665759523434059977508739606563856948169447365693946543673346174008278071986453980892037295064529647841341855884665029520027611825430235827586883197264542282338904797538948911263047317915502755467289896979968667254901964841338880146768765551641577312666762424054910303944640267398890968246683508239533055723199556595391307036318966845483837164495981033823893942642770415436390657317614474247268043020682483256929635181

Factorizations

Primary (ID: 7528) 105134528469779071670501631159328247729809 (proven prime)
(ID: 197322) 155838327454689991796895058304462833387363057978513579513184929790025714573488711356390810827228776685476655439565965068146118120443086691927225002047731468271315732573355203179137539601088262966314174239248852728201153326327538505835338794148811850023277208586006965592728025429992465284887629210940336683990622743762169159587292580817717307646927006036962138166001602880261998654393354124163379199455888500446034452580445930636363665057918583109280885876073472557320101696332359358480579526341382321606808676327659590960278128993694442131848338689699580209998027376764299590815121462967863561204335092484713702531257642868407921659376431496830248654109 (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.