Factor Info

ID 54085
Size 666 digits / 2211 bits
Status composite
Value 276819873295131452755881028050147107706297667450756855662827928339640284700258258031916653190480730735935537572051597181170394200305842231422380611253039806951075951479892719886827983296082023476667208564061605827083738298816134845338958467274226841559946007754019545074818807184656865995685442601975364479495004816334452057358439017745610930503578089715679275638133235748059155700027401554122982640320523541673060101027604950590840040178236518987995171489646536620352809083809682451761158463808033951713283245992743597143182208670715868792748857884137054179249817748047502030901628281548181956120827044899519032629005055458768299887520624629502127874559133108531599

Factorizations

Primary (ID: 76446) 31171278136982495216102935819686587 (proven prime)
(ID: 77711) 8880607079332574557742443818062380237671403672990578367394018386567758988837904088364009048143678311026097869823127747281332995620099812873659790108891763481257696816376679612126901453600661003102622756571250479059300678570344523964949059072650558882212501356767410212541536824060186289468059264966505213773918768797438955717102804339960350547808896491503976720939205486205006350980223289365730759783802853147376457314723247751817900304952235105589623570094901668049556423374428669459927732131879216708698698732766292976321961449734961436574644739473223766865220321238986946099639448275588897338745748346840171183856142480061481277 (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.