Factor Info

ID 22595
Size 534 digits / 1774 bits
Status composite
Value 687573350863040717213824058881454313703404583131959149191817707594551481865343059389923082283639382206669736426133507473102813579219605456015075812632404172949371468410121854948511691768888813129618984416790357414894246597017737484526031278447093681047935469543523898053400540369590489180439761854780547314427028455081953876304275505483956703213457200671030711712854152685473872463025278034798726868212176012217770890843858286373921596280301430400289164236736309108250428554853172422685221985534406556204368372929196640632620879871507

Factorizations

Primary (ID: 7522) 1448915804946152111264738471459190964062624173 (proven prime)
(ID: 31504) 474543343730448074163343254606111163478094164713193747596824735103874752716786007147386332320465819065365466095149635664623023067858191998037424336499381838277251268801517592582843932256327781953882134294835932952921396215593818314960030948572166091406720159140811585120712467229500719488455952756806116424518172104217359684177332358281832981614504786205147510684672021884127035685722907184442111396113150559632639986927459763101268895132796386566748486248392840961817942499963802018836159 (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.