Factor Info

ID 28443
Size 914 digits / 3034 bits
Status composite
Value 19297421269356875228310954528448010309853696250535957904521662501818959449800404049089875529453464745373085226992274106255638975368458943811478785104852852770767600831193835576576182470403823455291744495928063531461999129595877155622931884266872252681627634279263314777106088697705535869312210506695940635242377086552205923355519540137821818672102432942586597102848968479969667808086827427102969108541179744732762780370174143019266678772350532322545444624833825882830841200250729771207664414409266400809175340654751679330391446308799514051207730204615484687646012935831925038336614360151087122917740847059761518573414823509902428060900507114404118865587323324302131372186106537390308979056347366188754084110825171569220501383947583798545474934314605122140136607745309180844483128412448277262186182265759272487568926397988277959501357511003726607610303084683534763787118763196526832719508589996077494650169014336763

Factorizations

Primary (ID: 28444) 28240798406787844957 (proven prime)
(ID: 28445) 683317128340062245006364311485452262753038594331791481701177503111174928905174419487235665933992489549888136729349362780168369083004734742927465604972059286654836715819223608615973951182787485254393384251534387784024484802242848463289360227011796140754619694665927267418016570517119717131833799450845415031814634062963707321122724310942815089815872401815538811453357696658045614110873605892264988652762853765439018867168799233053095695429262686606180225673994896438781030228062273761596178866340491202997152530842916758279382314911536665615674312798307235653917723804928582313537248683060742242073867731275739791839233624054419663684787350300255640514552189113202387727138245770569112007143652150822191233952668894734409160689092299982121508327237322429236463900816396890351867693562192993201949601785786750296660012654234167779858445168537535907596173219661936378028817878890742539333046139959 (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.