Factor Info

ID 166564
Size 872 digits / 2897 bits
Status composite
Value 99563835068227692718349917337669728738480013963113244788106239964783254144824874786691932990968335976095900860725095054194851176741909229380780916798491263713760046960227636363227402334740543955409164640891809545255752847738079020922646997923706367289157772772952685013212281324435632411057166321090790375559006252790434661460161729585644538539942559174991369510653278187110543621739335229951745295474446865269526213854440643619846728630741818958774968304656582587180923044368103700496718128377957358101658842839886890003309787454788443056455156428835665997086678557044759506469147449677060538384394697330454388596481628395373118527648092386837246935181078993402866791210165900014068944108080302229077169196138453810755711432060238908663961679367744583770623839316560456590734516673084477126369286841752255654191517886254356117400909078850878779292875747297760197734720159

Factorizations

Primary (ID: 7885) 372810476994982432801 (proven prime)
(ID: 166565) 267062867628496659988001198519178363342354594534236620203858086082765193240008316127639018182575379208136781190258311226056373564541489974014638559545349033997173310733480778829834093213249726091061209577331842950143908527718067560319613968450870591530074091496113485020816368266543266842454318433528877098555848279820340929041564585225432598318339990753260978790536521795702040758669446859026459674623821278515235804828405973729928475878065958333989671595929182672045558669399300894405728156559449111988669436985031178268039064119054995052163152064222988891164056442348334692863417270229360427192467703681739454458362702659044513751031477100133446429659293648904477874339400688249905500361678550097565015925477529657604821318585922039461230942970834051378438422658462975427879187199847247657146773397699295082633902617834428461358706234834447162464959 (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.