Factor Info

ID 196688
Size 754 digits / 2503 bits
Status composite
Value 2880775762802396792327457840179465655541301582093289945512565056111000317240321323218238476532580818367234426280068721562032025584185529300086371496738088894308000395904058347017201497675365810053856070867168691151856511067590863916412726492105824902742998830819530084864291408141425450450715963736250109298215530369959332444959273174883442613226865368050879702660159807834493101777867214422763276942742077193257916285149122628494961909127103842653024434856936947425409815577095110362455289015796026926815331472413018855998590940100392006446081592664847920505091280474667723849417802563424869954405264504886593415887535821271145307936167266775772543520526421860660998231824948442441462260825850913098804577130471723478514505689477955831130487310314529533

Factorizations

Primary (ID: 195472) 386271161268623192162124584789588178473248543 (proven prime)
(ID: 196689) 7457910534509277169899926866098628524672534010939773251821722260073723343160624247175639922738116270844775157120802576442942244398066749315856632268960871187106863603134328048909487227047610898370336961704334495584712530991167461820378437798886562624017149302751770278284929857457015156784861989923783717919455236960153015759864924497058303540149257791898433255868044371939850786700619576666906307508261004122395965931008791045554304478140204251840334289668364894398651882978334626434634284551805352951832937070259512309094621654605273668484646639708840923323505742933585150013612469291621534258581911303327633730806832527235056462573677180754396430244501697306895347228851915004544273249300995947803831352931 (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.