Factor Info

ID 43554
Size 279 digits / 927 bits
Status composite
Value 866427758088042175238320475939444478555602057790329448083157862340466186902064621101396320124014102543413070081199467883504655193050916614905963943813977436763373061767762438782015568867149470965173615565245585831031518284817237286038332826289907225241969275214258315495774313207

Factorizations

Primary (ID: 1059) 16262153028670302865367 (proven prime)
(ID: 43555) 53278785199015362066985683354675969490599987145992413503882185889486395092724529911537099825986380178018902993732004724886055720190128008742514973308695864009960335954596838944690771514442216106495803175903554813151971451508611798390163829354448348301271521 (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.