Factor Info

ID 82642
Size 540 digits / 1794 bits
Status composite
Value 673723015826033926692255653301054604325500422090729855794219275268916450417726450637140448571893175954530235820269334281654386990651064547125006710532984528032072730938254857190871335211938745341253055987917643002207315642217234955641776606868463013435810742658992232570460469529098030933998495257216208467365335825409110804669448112455228755878291157167046204355024697564593773161995020686152086940504973155046104740819295966673244367383784178225343796498547521005895915307924739066502100641543149629101353477514306404588950835100529482897

Factorizations

Primary (ID: 81203) 2422000009704536184052690170855914057135473 (proven prime)
(ID: 82643) 278168048359431063641964631106229328746297655662370785156206513599952069238965116853166345860393022025363542109444247676354953125637256233087641987344357952967912538935023971696679135514460261394340189750797983198163272570088871572816065442033042462744836428217501988827844410760775622867362775142899503066143525960507087924882877407159566564439737999439575866252683615377809223452361555058462060986614641634404036190726020866164918134115728171809647330821189259157879367865924038792501689361254689 (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.