Factor Info

ID 194855
Size 640 digits / 2126 bits
Status composite
Value 6914960308691317733722338015248649906329981648319211350828904582534262410998819597022544319297319122693134783622687881312065181002144871242311721732637486655877761485074675957760347898603579003179720770954222193241510464619030425376566599718954243889235315422185259129775383431753889177648492022860963188652056712912671186517541107902927484053289622831829257220143166258366617532414608231709011370662759119390793703068872106221785837789527785129971119987598864279211699853092303301075998871292698779461997110106459348093506089230431972877077365085903276987496868712435128432039992549250180847605871563039786633701946674379287876654687521753

Factorizations

Primary (ID: 193611) 145219172767559856881661373172254789123951 (proven prime)
(ID: 194856) 47617406000236032189366880709786566777886668077963155636800440691232066774059411215920948830386556800774054508789263467319840937083641829859743957716685304822891031099082676777179436105073081825988497812032198588164937075833533325054975432038035707735225922233594047816494850133580568485063176030251771970295557099535440180665005843812791600166084554966617051207934506926383185832034717637462428434502412203564443106647542116978222154713182999761708785425686231408604432382759713387471220940034435965628928718690165441213074573828414488310964266860448120154054208821983729992161851959202745517294903 (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.