Factor Info

ID 139722
Size 545 digits / 1808 bits
Status composite
Value 16924884055188747433962977394673736535454415170176686365865343723556246740879022786033953992209458624423723273193534077710052208139160511052843927808357834144231326421157849347944712873990274756007835431694498107728896808800933847340902367593551882570624993238598861001681556490831294983552801960640327462954105802669957389494429983818684312288747448028610527637884100950439703960463516643179278879061753656121811044595354043399858510804458066405814480399442877647343288135583799708820924302149904189060520369057427319955728529529559906110873863

Factorizations

Primary (ID: 173853) 261755490695291198774120959505377 (proven prime)
(ID: 174603) 64659136701323127034318398708117693297877531361820481868362671958470042708833375385621411558811126782710692324401618662544841192570587361969236488696901010764658099058106952652838972296929552716218705801063812318404642118365388578316857294878202600114645483832540402846032536261250377439016765486880091207220293221253160539151251286216839068666786391648448296229165161989701471972277039770766601423304297197982842461306236984004536740019310913770524859783137857593737746905750599357469976653965255761688220742119 (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.