Factor Info

ID 79913
Size 488 digits / 1621 bits
Status composite
Value 63754827984840426755896913779661462653269444878866898457027200545491895423689487910026660857881617934484364983713886275183033130343429725745245943750382310500556295067681294564773646792972808645407943548021471351578215125044406353859380536923844065309852749215934498836697698108757218501925548273413511854616460672866545375243385336116313400893452855162232623273062913876042441204315142815601402556242642280879696169998295424485886549249518876724945683657849423659013232511079229560902549

Factorizations

Primary (ID: 78973) 42086256219133569812191465703 (proven prime)
(ID: 79916) 1514860995306485069261979958321597584608465565119529222915163791525215206085084689984118971325340404294145597959057801665866234942720846117966491007277811890557393081923644376549093752191045696520033392827587278213428283285589572202011379983902825796091153119476848612751416719618347889146263244338254209454888616397252244943480672124770859000165368185542677833100245659653025712303127795138031647441434466815290056765641307216435801500570669808486518721256483 (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.