Factor Info

ID 145991
Size 809 digits / 2685 bits
Status composite
Value 13922761999784378717558494363699365318971615118366065451333910866396614288708920815524209238561568214641771137790494007147252323566526565226970571230109020588377943385241462408930728825188824071361045814784142862983068780437147012372925286368757657698950803160775916000986893847370251577350282939626324954554952850646047615626562866936533469673973158093506697808384785560151025735952127225271585046237149056234613587152176578515935037272783345636936324790344697688831213181429273054716933717267055165089157231739409176654109435816000397185471585692047329604114175204755147603866329602291927175542651149642533167127007440393125803929566610834623207955685732025664570615343090794796727177850713227722232846503277355918517684981858064683390440987736008413291099194723028536505105273503826540901339804462104417413

Factorizations

Primary (ID: 4842) 748414146903737647116457 (proven prime)
(ID: 145992) 18603018205072958115413874127971780480158732602985396567894185519604244618504385204028588710767088232905744539004298390619815571154455425942029279939535382849093061319607220528759692548916553506248129941852653115813455995534244453100539138565324573522676214666594515113028840751746066738176781785115247434025099299029350877283079751002296137082978836434862842880673590064324561260794588600697941328277637336108618803459650899498301644774435051751927776523130922218031912230331939658474710523127084200123012788907853758768867898560907453105858783399703499877238393874045857734059131651189844458255058254792128659227979494394591322747975091466322582184384107876672373674292112551135016051983803751122082342345991969881977750454275135981923523957781910801416465955382435196156245459894909 (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.