Factor Info

ID 177888
Size 646 digits / 2144 bits
Status composite
Value 1593935626443920196528002634846055781192833335804383642555906428426348556933261009908112305056272739077418889423561910838218396349057206205954235472328984334973031924955074547061983494008219721690846857131595318342518307527908141998680803752456243658335813681697399131610364102735452646740216799285908729596087429302280975639313703303262338121107050059777226251525653630299826801066549599406095741071078984127874763232166456849305696561767489250560952276871631665028507730275888317517265244904767237186810337562890511117350992354152100465890855496016609475677418687259411017756630652439262813562734266958039167515287438635891527919972072805719401

Factorizations

Primary (ID: 29641) 6925490232358611414495608926975989721131536099456581136320790480083300076689646426757988979275628187755824488089 (proven prime)
(ID: 177889) 230154916542431420521798879191439449385048724633232040948338081025882909995678971228982883718497045624590444595398862879587114305916386736775552011993566027002918077882811986281753914789874198130691553369712665618657231952831748968917164979549003579140102051003266792103001685240863421712431204563025492840101970553749387448967347147673845532700416780811929548627088781614202129086503705318378427844946582766963776451014206312569815314540162428086291920922601886515182883362231083860250577517578904012934737854588928488491324567619409 (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.