Factor Info

ID 155613
Size 544 digits / 1807 bits
Status composite
Value 6552945382240660015658978728600223547911664002658151808331209263433048142093389014973493431743601603079211591903497550723706023045135383257236142334432401503905354596576921526548404686631919959313874350092599131682442543258573320475477482255814270308935515846588647707019511161283179795389022449117186589584454200769260053394750171208264249046180019928698759935823691410894478642523179658429849473216977816955276121112242181570830343697546588852166302744955684999700360819969595279193507851233090959655840071303732718945982378091811672432459879

Factorizations

Primary (ID: 154619) 3061037680116618496603 (proven prime)
(ID: 155614) 2140759463630976233334602279279201325167348611543576381545684839330462492957166366519261276916123841678126340920060044545323983351217842449184655518144151546100189023035390872767006927986382564448542472489328636028467493665134125579987670786308354988482380462384179836996194086601866998767788423534834582672838698521888397979736201073917937141631394757691010061789161101042075554770395583822342479423522081166645917893900017041938780592115941891689052140932025338110437616639613950638653234564334329834288183631570487838693 (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.