Factor Info

ID 33663
Size 593 digits / 1968 bits
Status composite
Value 20047847721570759306312264214457921698790115230400342678574168521461582706689521776691941180172405197609544896330667573785418924473771251893871396963360053590061305662838737470959734259622603181604029573528167006781602487853257746567342536629824644801543584260593288159754851450400919533289079170311693866531200809387274349172039681749578365473641101317957583986394426659166482818855996374253268416042797654766809052591936624318145306097497766310858529199674678329174385356783188029331716241871973237238737526062006444302615776340687942176863980035403943298855779867851391923435174729884322431

Factorizations

Primary (ID: 18213) 17222352999891656035251217320770460421529616882638178794739485897363407 (proven prime)
(ID: 33664) 1164059738044904674380816521779513422601665551877045343640405646571734845981942304582565920533584345234073924612209230407370132540852107128051878680299072830693250199411691511930597150184847927978860499102870189695260107375053388246917422574924837737896120650071526262132422039802314881762661861570274480327606660258781168184888392262641540073731428502973776488217642371051714464825681828126136078954453800958737797665225188678354954316741927004612887194269695968391642461843935450447530346726388787237677391044989632190033 (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.