Factor Info

ID 189977
Size 729 digits / 2421 bits
Status composite
Value 583438797643291472764327443339585570487580450216374322259758145914116799452352256486680208605221918877457197088514482370103278653430732590277273679354035824258453322380015782100737850943024770637692319197300448574423694911378068836568328184153286994124618880668595996560450030355441355331667414249788947746474118991157010700639598851776866099959249071007160167625409973956726395459940653353906297677000762788718560207423860096746693828717157402213489464574025224504868715591022408711096972368865455536602509363007721929669722887833545942567388100969037028026620056811162434764168902188906498059443917757029480244081588240343713911969031377702136305788642952953452925912903034414509400871353112502779113854551440208012674831985409

Factorizations

Primary (ID: 188766) 4986168979530543442200031132013850702682116109677075729786350050229 (proven prime)
(ID: 189978) 117011437044843847073676110596561528818618568634970208415883434366967997758713657008186577272406276517516252194683313126496738244880516512014696166894533940917164479436215083221112072148161390188599637318350177728044860778666111259169429197821149155498190362832016433293103686392535970387400349295636092539818340596922694118073045368937621568237423542906428813711463978408563926495540364735161654500309508151183923774481166331698528005638805057220982814454565302881257797672322549299575327539144384364661202486369702517525100689362881102818434311016304495285511260386285703354899017840505283205806436300658088216647194976711679683261657140432822975523337410091421 (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.