Factor Info

ID 54187
Size 725 digits / 2407 bits
Status composite
Value 31615396178210647179366446853832927421929044258062892503956677411155944790128262078965299984594510395712482878794779004264031321417686326441672794648368772833212391416706695911561453323224951132264335239960357622802438528512936637929228653913001755727187983882922926829538670526030362177273488484142830654461154286788177550325236744482118300403815356570737293411472769490508266906947449667256332362863861195653770187019918498379681296253889958767049614494265248657062577679350484426359547774746130172151743083589812067256987374010228010685106735536929642428588241202900859109963227633769602544714375765256627148505686725571512828146285205052635456007603173737151185260663391496770999143180181536341492818294569971938827516387

Factorizations

Primary (ID: 54188) 21008463509810749467905821 (proven prime)
(ID: 54189) 1504888549486094622923669846549650038698772606944383592313578986041839088612206712306586461549320217117725392402336493866419482890397280613392697283217041540315143305647369258040365677417981682923332086124246105432112984382834929372294624544919037265491459305077039437193356682865620762073855996949638637467715384582802259246239785448255031991771543724883680860001232900627654608224187669263930065387625569360011744231848624564098982308493689117125391876559727833602607751259459146782390469245355500044989963309578120469921154350961549065318438787849481689583152956395315461184893937509427289267312141520171753587435234041327380742146524772245536391138793847486130338806463671353653359450321245166847 (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.