Factor Info

ID 177939
Size 769 digits / 2553 bits
Status composite
Value 2958647578259662626662963274941465171859910781790493987391325851756367599021534625912323582352421924901904674563250972483827761396444993331301739911621216332194695134134430424225144172018629309639801276397267187984687102882754729654229183164626837317791265213589877010186247748645488610702964368902866559863567479218682665128362149852012463097832076589222684638146051360173736768052574192607956961200908148529995561310794435843675640022377345332162454327538336258946499493309453787719687714569861006882788906520657350637691981465288627041576597430057508466710445745391291963066890027371640255192851953364837134801396141828856882006643069999955647537823491795488133754350130598992529405726923957354877877840124591953455909821118701579090029273372597550061471567907972401

Factorizations

Primary (ID: 16465) 46957667265666758402894952584920394200961 (proven prime)
(ID: 177940) 63006698384757430753864736761592076841238700631356654771007667565826842917632741044949275857659252951443531388874954121798511478288624595792059398051673382237208006180552773622686112201433230582492163684210135645750370351526243136993060652507237394979429573986392814476174182636205950800003570080532084107096429817119144991173672177060831887036422812020522553628772065349701231496300950885948707133128493193427638234498378558671277357438346358483881482911534477460593591431474989430669347668582840518754253870269688108223985414973241539553764144815393170210953057442024028370702590670094294998734293247300091982933328896675412985417465792379867607204246705653024191716922146995894466885641825066163929110108172833483450966853041 (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.