Factor Info

ID 138107
Size 971 digits / 3224 bits
Status composite
Value 21521713404344658420363440970840236143833608755442213327600293334627679049054995391531124082638292678905768585833138654677955691926821752137635273509946572384381874365027692396921920358971555539196842778335486632447584524830625578633661388914535838741536516376544239682018977777942602516810223038244474633734890294476268205353347478966943695257451771495574891601276349940563632714444131250620650380641698248643298923722016302859278841998956600395697377306911334767283538717434613352402263053378746993964857938713429540286590549208153684380743001025942648409314410592121316927336037313946164664814599183165328934461708269736132106926507323393262888763125415691204392226228080143446047628954789577133035319332670290435509006184473878151165865736704664332521689772109237421753431506168372039873165260290983180466874405465137029134283390690148535998589669257661638201483965945981048439578353804226999669078850376599517781714680873410705522144298808308541567294731557250641337

Factorizations

Primary (ID: 136488) 49899401391974546344537326670833945216032751295211978214001910387650356960625209090924926381155774342635644426540262978523 (proven prime)
(ID: 173074) 431302035775644653724996008986735642573298976764405029180149947738736730638844446193396781348740561609093110206417445959202437313342014430781912312812870962255961140481977293539614573639127363470469574666496398670486859785637220277183131236709742329986231619533292088133880936163700132206607350275980381912547055585102179110088380347441266220711969542526692277864101506007338770820441491993904311540993522399659925677278238304269962326200919860176785069649229607790622137687764015911014019896841953463286648462152042732318086910759159616928221762095104832261086100171816444405403869006064372198723646619046355901025935167516218423997196148932128050858090488944039396403424484973547281531742115175356939285907903543275321789559104115541119327444055731986819419959742165572277269463067413584911952669652242921158305456165453630538236338544264791597819 (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.