Factor Info

ID 28247
Size 726 digits / 2411 bits
Status composite
Value 317860018051654563427468319532875081969887347554717745524830164579441840213123951360287089128626089221956453305286017299565197008581811097927953789301762603637016272091416044459296308119179110820458937130923398194449936981398879226702756514037714510462706072871790874284128466122639229213485273665880813434788712280345918787065004104733084575976625594016354786485644466052396676732883592090861993221889452573547167397844151078072093491874959864392469988713603781308731770954978949644705161264839105565709497022580261713958584555863242413414754374301771207344818557730560985459080851618267074381601756500624765160860868865279489692788752618808922756924160195604980356941383479599567643611360230146367402111698155776858194369707

Factorizations

Primary (ID: 19425) 14060959683864286267405933000927102019 (proven prime)
(ID: 40930) 22605855161964241388260803132231603202369376642837540420097530764608597136247485722696703695194654889644309925589792316056130094744861744993662224878288490697673731572298521939488751332185075506603949190262665491625402663042496434274996954464491258125101223476669925336913934923259861780801302987050195728700768085993218094495373744017702793228461531262405153663631766508700462963635735737506057380717370267928439311875980602988464784619414879803029452756737108152365062160719417117024666360533197371746929270044749838294626831690175085432543807972705922719322002918006261435167477279721582001220118256111851549238213832382748240346684941861035243343393468108680141237637857595774432703353 (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.