Factor Info

ID 159995
Size 878 digits / 2914 bits
Status composite
Value 15556583351624711623443416523118155503033232911553809521093482905363754749729878603093995304377477389759128463196247857773023808901871508872319493715831355838817795343646969849239258761326356206482849571578847038848236742582850227633071360737831140173555926287950440758802801395844437404351042110319109538088644657499230391125222195728459429404341045420260185046502752650543918021725818536182408343987921786874154089520845957300165602586481999109828870199362296716199877588485740675514529932332794608358478335623706716740229539374215054491866775406598811673750858949795029510018815441000131699221121446753247939952652505546893669926044865102995357631325248578381052152673836653359253919943144267836634992665566296993337643859680201646580939139059519396693639894466375726559798252447491743343924928775818336954380595246740746685377109747680099599980728793356271074044379684499943

Factorizations

Primary (ID: 158947) 26775830239838061377 (proven prime)
(ID: 159996) 580993500940226939194906774960150906408781094408740522647953094610210846169438698579915221030637252654973902340654271552440416075633955100140891849962371100355191986063827257457360923928118977935295458828911972088643774577915744749124964673832049116239091171318337657710573761494804467053845541835495971981788818202636164211868503059755404807455528683975818091955560545772779327036149856143004480107331604574199237295805782010197665288180120348134223047886840554444355321237389803019547209870121335427481325170134263552774015598146037783066369863498751862681907442084844301291159044049893076887409989604177750407846825574106944041277912138263465397714241699498280199769438332821536505268927922297886417474117397124993848679645866487433823784418958865641773464883681101973590956904431645562684181853995182542944676293868632098467731373419387365690370584933159 (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.