Factor Info

ID 148654
Size 784 digits / 2604 bits
Status composite
Value 4553679902646106869238885062158374614822915759602946597477680755729803277414999924521089324995769768590997890790293257261537227083068312493668742635650731725373091429739408982503444781465198335929504254709542893483376630702795265180247327205488808302780250300623672615997870079042512054285539576032522340311236714739330470875556258654997368686191679718560207240881048151694336270908997935135968594728638194235197092717861741876011573290040906802012864399172214881654104976787211322435193815662569761630956812699333005476751674119548232046107340045000138133655552102187389302394269585113748192053098499498631225356611796937854125506860421892905304691449507289151413031078321464136121207869798990024836627340886948031067077615233948469101047911723002268553866756804382572892654691695171

Factorizations

Primary (ID: 147289) 31382755830911122867 (proven prime)
(ID: 148655) 145101339320903792053984296831301466475482607485414721749021556013101335812659953575336752482967715400226754951188702022932054652445918071323551103193836605764080539792610405542854902406859776593544652212675135109918935626560414927543575149690597100279073844091897787775132721834450686527303021977902816227881472516634909506607793491316575700351404788080827457493790060529884116179700920166913155540541391690109009945064459471095879551280653907868210358153259009120436788708999104085830607669978368636287284641549468871437160039844631846669351754068159346937043414029368326462245030101566944924685332309339795360797617744188111367050892843047130379097195583732315560611121625324878417489764982180506580884945179160921650290910935596240621556326332757701980835473713 (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.