Factor Info

ID 191644
Size 644 digits / 2139 bits
Status composite
Value 58033228264717221673421806458848787387064202119383258870511675477432075214338849850908082836920222972186905073811232314661098042897903911600028699528580347128817342163617904741763584981558038428481850168041251194541422247817975259963851618282239997536072893570343447197948229591961746339313095988832996210906028051186293951583262907840158806700333943964138241168905950530239400391065952979239049052221858937377461074626977758782770957444538541770728607492058632356250077778710579740025555796183833909005829008551510065207625046694401002513091355830599262700137050422874498085219117722312399850357286988248932299706508126170647135421582325489729

Factorizations

Primary (ID: 10396) 1161625406204540347970098063703363946902736086742697099 (proven prime)
(ID: 191645) 49958642394309567618027832993925504161922893737976904898895228785688876078936345545288808220481730620058777141184340294733046715657040699421122644955365033095786803516271831484477346826085843705145122365599228602675048322897240602316366200450990499688092686860453106613903988122492581144051734039508276102799467894773877393897563948971979711869404131612161489610598490777687844736227231799412158654917426752841339756349939478616282422183698998379880015756136817583333581660648105367755036804844164230588326162360206264966559659578492134211269226744555273481537150999098080448782008066534371 (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.