Factor Info

ID 153986
Size 837 digits / 2778 bits
Status composite
Value 133897825363473954153255740778491416083305502021552443675643925148951080430883982065448756520901622634817149977647543860003090455141615232930286359185047826990980900514193168986900256609144024579069373951252246141664751877725175964608283562407221825988260516647627508814421960814510965090639552693290102146314946490213737179224317185346287204177928906402403984860298687507734591604624250462436737792272532742956658677772098082145974254005172343889334620208128476042175160060186986155640736403947168235352932498249778171142091927926412036267089126005526215203708103194555775558213956663608568063350111418019186023107529015503406884944552520922886814414945643156654368415656303517772129362604689638266917436223436975228016293524009903835991350152518980600758920444142328774108290691223986301445490616706798057376651950922943045244097371653

Factorizations

Primary (ID: 152180) 269681814129218928977 (proven prime)
(ID: 153987) 496502983695134779708525435307598928776468656857909813660090157050547672478769690330182807083111087375428755614498996781924844952801738183289072787520140761884049101832486039967187414644430012012906893752610153499384780333460327515833630236896719767164661685975254948967943439390965096171539879198579982436006901305408209513003814095868962052419767652008102695588593207319311174377837518031321494251507977901014621275990097720290685605265324375443122807297924461094198223698335054142012040788264145482406910790221264837407669472240805017495593786715102113884946046110303777756440208822550890714350723978864258998992558996910538021563765311559275295233186809016074385675983788153242969904627578328052546875167898840378358951259642886803480754087024757561150437157795841215316684807511752508237483723140697357912835189 (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.