Factor Info

ID 71693
Size 661 digits / 2196 bits
Status composite
Value 6647159297485908583496787904026853740168629653638178670855839142060949922345947157847520515989236602030815552278443376473195151847648005340041723116860963179937442951691765966168182240614793041257973011830562613341317179385398046078817819982237098566535240012556629891908475507073147533531034032222705027143220906262050191679012225129642264813279297720027847108584063793596079470793250650248989908130563533848766568590520649672536156672615445103331968731427226324592799015711413780911233221204451754178572506301809395484721519370353894667034026951821977987479319111141113492806146960120843663456976319234552725189159096318779193921095796269545899901447756265023

Factorizations

Primary (ID: 70978) 662124639190037015656285104638037095063752046449709314096933086299889688680830295826903059909250580468263023788423276121471636697445878508842064072856340869932411273720382223183627717111087803116611494015345401009701739446455221147034010026189349767363885858912696511422939595745860470579647877553580761779656186506373201 (proven prime)
(ID: 98966) 10039135993515113911236855336191281305016883882747399582645635088439928431576252906335123096160020609172106298668340039736476236947933586096930656960095824777049788873459095695022504823044095354987179954557110620158492338245810223840148002213627588908004702208704916656942825529799252679679726087021348167310840297824895968250865114147201423 (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.