Factor Info

ID 192729
Size 339 digits / 1126 bits
Status composite
Value 556356931100841809529948936753226563286366425022202080245890920609738971527956649403666051528757688055501045421432126743624220735783696550812295239587333925278424486937356690689241132306519378576349277677455561956129667821153808432549480240475722267031662943632018994652615696536365805854653176213216805551094984782196317888555259452908301

Factorizations

Primary (ID: 158772) 2697556853564347111195898584303651201 (proven prime)
(ID: 192730) 206244747118383785290459796123805866794403371716434106798763060371706607023766158653435729822380548446715166947196742455592196822253964526594873283973719996923752373366084825115423152291582503516143895074029730388885827415614572493524081990340422900802939055044968134953747318811314322835783545049737101 (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.