Factor Info

ID 106406
Size 844 digits / 2801 bits
Status composite
Value 1281667291302528929677257276015887176676274435936637440460647713156563677876334693251795352882391470649284829671113077714810953929016319919114507192413906915797576537846565181277455990922169216051882230932368901969736943415711072484121682698654765241823173611459513769876042703535266517025390133128689729655064425619180464640225014341394549350588800727384247440631499542277951285442587975767745182233891108045516529299696976436406302919274795456583204384819476268798724577752408315913906739032612055792523518233984099743030472284213145829880005404630043192434275571951465155150701780796157721886671041207942139161709083912061718580641980373405668417189133234468472068107779225185422296073385171410790390503130271532571958160738063597173176121415191663499542598565452863167638592686252021742551066079423971857980383467408518333911264483787679781

Factorizations

Primary (ID: 457) 1405898788412057400553 (proven prime)
(ID: 106407) 911635532988938576211423953371829024940620326120125244535223098061726317841520419592473667437180349601395127876381974389916018932795116046214714050864302209426349933298419497932993676768550201658789345093570288905795049035347735061024268254062230857691962802618747198342839109041656506820872680014688666994737646533727734801438802505086676827004733226994925750009781749671496767340616596463434806488330217388417438192673288316596660559564598058852951857871762542107856340104455532862515354603112092334854567398917915747810586586941173477881180964363202311872957314445209092380042001178165305384868204359901570419923615111534982770725886853226818412722675595062401361944465719360602261369355557300900276008287349739088644652687198921140947329524994846192004906972615777281032801306457952138930402143045751055255914212672477 (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.