Factor Info

ID 153075
Size 680 digits / 2257 bits
Status composite
Value 18566740209264339068252481017170076249069534151580207192349054287939261355209055421748434443045371264904088063639044904260467512928683347987150066407474592082632262071660861487404644205782555952204032170858360687700467981156281490310913680873574038135791060037414590733197887191982470861771168472191456966952522733895568284088333909359286151149970206116508176151805788797641682101629287279277851614153872056356003739542994018219279335988014935890954363426973096775908652259701597252477173532253726086794878697451947756392957926225702793425869920504961052490472144515578836473549856704050773287835584651714618763905205711632103822176170614023221847303789564330583151215885888862899

Factorizations

Primary (ID: 152491) 54196033330996186171 (proven prime)
(ID: 153076) 342584854796845715452102079165506542154244950053360663990855042202332963464901425463922442368164077376405630738394404431080648028870412605805203356909725595569450066576483826607133015133367292741877091785403440268386730182584934601580264102892055408106788713831740617634973890954235102978089069470315858630016378368891872597380371588229702163461535210658543841524317986829275960277061893778769237225657142181693054326605467605951139298739853616881947613328603885556069381621914621576768829470646625348002443536995471466678919592822018925241510371388930892137330846577603853048215790285178506095100109380574122989596485921812289689775069443747831627945515400169 (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.