Factor Info

ID 197297
Size 559 digits / 1855 bits
Status composite
Value 1959688630588177651155805196174278466600418308263535066542889314901561988662716212296069073268628063073283853155293920149005623144245962898635345015512381457925440312221939477350055500478338174954972821036751902688509394551868536662305315305406960543207248792424685106288874001387809497538038154937815658129565687201253961856554265570001633736490506370975355441398117851655095615965539487930000563603643250641264997690318738782200737157915299588359764813543197949609343579541254346129023681446908523871894862478293998154313275649742032766106040583500614035273

Factorizations

Primary (ID: 30796) 8344416255954633567261676533081266512355859068632938345533334997707582856703763586632513286772799994829915689724534672364114864685590563799019327322820234763481332401291839225132455451081263455931766201525125325095400783337761762271481741005637235538261519961171249393 (composite)
(ID: 197298) 234850296351135430620683829272668625287096532668077724509786830343604523106157949943563150254968327191260089921946961598949655292830537571903691472469786512957383443599863847893608981670375977632059129386718318022858008339167387955891590812857295783503627830741647092192819457443382506931161 (proven prime)

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.