Factor Info

ID 86191
Size 377 digits / 1251 bits
Status composite
Value 28886317118340633443923740894992177944049665404844853902123119813513320713405453267483948786934761126394650502693664680592205865497440682060074810376348242498708671382832732875037376893510668226542666585731600517707469511576009447932248594876848128801637195042348969348307680187417185132614104326618928711049471718304338748575247833800009746977972146207739597825704462320217449

Factorizations

Primary (ID: 86192) 643579915284121108120008391524507523893004054225040917885032236736487628129 (proven prime)
(ID: 86193) 44883807639628089202732981377241514778205523154888603589203004111596589862031702059947885665992387346982392189848466050246820478607950829738060451801641050957090371777087935425864509796508351405309698012503201454839746549640246120021279158705861178255349147961271191078344326159444147446979424259491081 (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.