Factor Info

ID 105389
Size 769 digits / 2553 bits
Status composite
Value 1725613170998054722009702124420410840623416278726866875174419637387645583975887510039310043610916095064130639885531804362434384713131770435530791354311792594907433436741897535409797617394473181000474603069888703258168394769989477197302046414207602953943273875301581110163306239717560521545996550858638749981697269680680474808525345035081771168083253731559989954174877765994593844585581808360007523667596253573031354288719350867311589043140102588421242131466877682694128566011007966805571104069534064565806560183756968110559019860210605305288401584975080603507120226300958890526578368342010512420090120963876665687210138008496167684778866369218225969121685333667418831061720963081552773347219525354296714800367722184624343635466139904004767172273963467097645758798213893

Factorizations

Primary (ID: 105390) 18901034562960966961 (proven prime)
(ID: 105391) 91297286677609591785665443737824606586842475600997119578221571574141667270056421256510200024971082145393944545679056005768847426009975392800158033244055789023066290600116853181925865564022489714662284642889482191275087241956032982962686024369071030362160963327554205222641824380469490576851370806238079785663668070413199233574717112530189028603101231659856994890952361400144337107376979768551779062031883240606242163533436458132370330516833586232236793936536776678931062676352134315354227803704721707432785404543960708968796940228009465390627472148178522743117820325746229121317977540561246407622474235290038055749822144814292548034872682328901179518522630841596822814811738339275550993418616879546802002022937140400941714301544200481647794170619413 (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.