Factor Info

ID 16150
Size 261 digits / 865 bits
Status composite
Value 127196322674033670584931422764549312028362938096120353110955863130966113888778787545159056526380440475198263007617019140890233612628094557774871924914721175506709634643555049504030608242393836260940070972012006004906700780511963711283477238733423644749895200203

Factorizations

Primary (ID: 16151) 231554666133037316219458220832164250835363077969665249 (proven prime)
(ID: 16152) 549314443963544881446860757026038995826083346392804532976744704324228150511784778157973426751000106034512330130376933740956632464989680603024889158804611392485968820972920271837048701725940358068359761941547 (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.