Factor Info

ID 55968
Size 461 digits / 1530 bits
Status composite
Value 20918034142807140535236107575491804771912653506666053014241638704895699839312529937706361025752553995221725390161917400225279216224793528166504187547849992083322549261632805743996868695621893569549181470221023915988975579214926400912124855557762219884536724026275653703087678297989938617201733074967459663410180402614521068552096851571764664024239362321926027301614983178868051846968245428594657833968971999118161446522055724875924568852334116521822615247923051

Factorizations

Primary (ID: 54841) 1418792215861230619657 (proven prime)
(ID: 55969) 14743550118866097478848248711016476844605946496153477706650928538271677353475179598980361107601180933424234698133010328289112010799679073837612861929854055486060836743312812010005046269060685456008857073976366810053268654578303716130383233098615812350036580773792317331440240738005233161040590520561678595380258515322560921900742794512059515958114082571319970142082448201890963046812380405287142598893046068524263772238598273370960288095443 (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.