Factor Info

ID 192737
Size 314 digits / 1041 bits
Status composite
Value 15990505419863927180639412991660817557977493371510113579982235983338177280135149127730456901611983440244033509749734518167169417685768528128467954615953779740745895777482712902724334374381279469420415925867433949174083662353839943353250160501183090942718320207374188405754782629156103175553184220269336187571443873

Factorizations

Primary (ID: 192279) 1454631236020372357163158868802753713 (proven prime)
(ID: 192738) 10992824176944855211589093412207689805536543336687878690693270840146482398151633744703791680110096902759869543273352194223528148002639957791119987326799424397338587559978557303752388136131676181609789068993228946401497360502428497932865987450084457787992188566262025761299054321 (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.