Factor Info

ID 82661
Size 609 digits / 2022 bits
Status composite
Value 437345593056270995191384024730786546603192649646071111799404056015309444117606178138982610613113860178380443095256127640994810969327029156866143860067447371325715285889569990675915755487990507621732056070347610528806635611453233805642184303131859742974846449112983058430176918656194009919678477433357132867155538811472966645261528808873681274804060109547971202350637794179192018118748595079194179848039113497380602711325708979257451513769285773529796680020007327335981174891798832285442827705902604597288489864516345961780964592985669818227898683212241905527126015899369540281358622789088721124396078024219701

Factorizations

Primary (ID: 81157) 1366708661766018742955066122864694051209 (proven prime)
(ID: 82662) 319999137556607361028179190430846328109814615927846997308904083533381101066229955224759889838167932814079052538981613624660567223928724330270802144114755136296333394591420252582722716661418744943270548580912303532005916704284713876050078204568674152160831491049972084084458645376457116603137159159088131888998155295614875798306398818279375847448672592042468175575186525373182002158526878992461040258632683379633618458035226528025385513345285965381767247359275307987735164828053088149335240212470080106411200211988617486952399356725951202840606998134340187320610080486989 (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.