Factor Info

ID 105910
Size 772 digits / 2565 bits
Status composite
Value 7972871699772318571170481878933460081478402744204611689123839456109975873725792364083996516529798477102113126640353823351819319784558414532528779810837725828582284533638828251416899262413772902875945585247889085478885436666660076300254804468274195373971425621290947904702242973056624588081311490644764383647076703334992320523114672349507268480098226675665122892652280723581910736135225698761748194687014172797115001883186648285007651466665481640000164509181834888276121055034596972541313180590547875305402802980190550963407411128389515543697470590572518975394167715831459401528874183778991355957863436078673681672663651111086677980706894716281418818520412069197763781634341495838818384695147259333191405450203086302960265878321723097325950909225437446959175636762050966281

Factorizations

Primary (ID: 412) 689529693448123842995171 (proven prime)
(ID: 105911) 11562767746668694444276372420440849446932589367517004147043190007983868061494680680721017165385795890718321083773399961674510745538648895446306101492194870554562320784562107187381318710658027705060599238486210372137388107984848599195331406267887018788799081684664629053227046454416161702679351031891016544449663603381080886116247843310753812300693403084419968114866954147984646450406375390116741790373178330719486028432074632061223650474291346442705843920448057780825078465035812128596075152351303339863446186896192727549428195004228041311029644409507066212989550867194685074744324056320959265242123618829988272040021281512691730989945759622522186327184010990394244046338129716752487152270160561819284323001618625469181870618107060274780231874181411 (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.