Factor Info

ID 66823
Size 445 digits / 1476 bits
Status composite
Value 1979477974049995100039542702779257668614869388544118124161293015846575788904826136258572848467289172469196635723884508680175032078361683150105816024360898171406089082196102401291935939705068825727934385376634445962433460071388114044816810247605139182016067439437361253666992634479340142811628754831215276599306771339567696623314520745220223740778316553657138666225366839652329694854561556974528650264031260267837971793845584480622226619215938351

Factorizations

Primary (ID: 65815) 65081321032032689150122343401 (proven prime)
(ID: 66824) 30415454736631825483404050586141085481710775026508978108601755193237270800274898729146650588409857976938493354986159072642934846191480582723219684370307478901589836856035570576368278713048477899073407230143663882665088953660013761508017372817897872178270499600749689392260889049853026324175335794989424649061752525234524570539218435135062204185584959374597595326267006214028611252079955066618066410440575831909764951 (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.