Factor Info

ID 199381
Size 847 digits / 2812 bits
Status composite
Value 2743483661428342508879934209305957768677016454990978928532251635255034725608715149317038686082107061574150372186346085433406486552633337180026583341329084304239592585098478098782381026916363188038923435253581550569659987556419637691199673550468446403606547219110530941292545004628467588818053486748435706750491257352526906391411783377031566730621828038873584234867164654723894539812881399347338180820600132294405515691046467156891972278781453280443934750016713885402981665965884510115353001355240556954714026289231823492364382917180831625644814939055558083712584974650065329061922942955329575470312511273149394640169288267201811180048394777534584178136448000187848838986501892898024457446014103312942554179205957420136544466814163664162823922462294832848171401576628028955621265506194906229331465689470591697117627066398079133915980726558125908791

Factorizations

Primary (ID: 17105) 2686345232069105360022926492125783168511035955840811134515391 (proven prime)
(ID: 199382) 1021269950219774016480321286309795723156896112103550808289145340284764923758028831361279515336706696475356751948600259175683285796621162812653268168982477103731917267187845945388010300885635372889346403857540424473169956818626171417941533870119005656768192207609892865558037934040456643484742451122680195924051372265028867484043358580256628355673516916345988222255651546796735221954233415833764960148569745192277813814352236133604842623361265086357513975241196196117565841768339911061697281511610291332352657184731403141422275760651767949552606681582566063151183752062074288902377064695598591353362698546431258281887040220973606759263961621102632507178548763027296902871449690849048465115898001955974807883538637988063217822614868739574751366589125132147880095272037060889565564102507401 (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.