Factor Info

ID 151541
Size 1127 digits / 3744 bits
Status composite
Value 78058104294817353087130101245552250441093382247588494093057692677890012768576464395365888815582085003494717277608538394862661279089187198852151973175682797254812703904434966892326435240425305585399270641503941622857586833383175169176541745989979267230680104097734971019035374834417195561259568177029691253161223254413222575644528543924760107126580062311087134181211157565159589160195335633745491621760340590229422702132907654203065533605374840075779175119803866156018190574320031492645123594091186396940203128675450982355299488553919287888698849553517126695524363028592363646245540897545038582609462117403815163852135680265632373671385438273859791295606092265449869664734500433467953628695410650045678106342024855912874219152274842398843590909763024134433015307050035183628942910755521203256397377113810825183525198805655534526834235852440717907762383041403903393813712279443117423892500445604065592396838182352246621008860969352727947960393206965429740331010462950839330820967398634392449297803441983051304900538523398360459475869088815479464815978788048838201669717462659933481061537053428684059111847254421422998129051927367

Factorizations

Primary (ID: 185784) 39180929878421037402578227549441869573453871626855754681615384043818769108705962513114902587534116396067771197238657586437790165129706946328523885275148178163809026719492297247484572028724108305882990268034269483273587512399767370536616470736089687976987589018642791986731598562427018400408352862420946124259919474582823701982161426828831894987524597337889948419309734614142594250854371461339187896362533704255769684724210013586672879200933599578884650271634002640906830352513276316191683246866607059404466259487326212927725007816968700618382994792481339 (composite)
(ID: 150436) 1992247364649913131687123938491163900159343684446942567650685911930812960069442884823498927723007511789132768202059266707423146635446028539351900842190696728510431588244112085182339394161325992168764861297313287407552222547453604034736299228948521979569432293698140840380749384840280671263541375088705404112343259394722917849452128342556978421228477328375047561187948566651635977000406902765803241474122263737343271895637762255952379394432050998111004614351899636520600125461290022706306216027412342229748550540743647619288752754300549550874188879438131971314673627502167653 (proven prime)

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.