Factor Info

ID 179507
Size 288 digits / 955 bits
Status composite
Value 287405286982279798016308209091061855934806907028784704516227915386496980963894875566934915288128611927272401926450571751155995930402144174995223458695590788339677263887360999191762630505779245036761053638391857122070218366400173787451508661586631493444183441634038926365678256146649671853

Factorizations

Primary (ID: 179101) 25785723680423291494502376192531526522653945523 (proven prime)
(ID: 179508) 11145907345640253531111566355415429697469610072919919541900720845435461388555851471857581714371523835849539901951354022867204993403399123679561332956521189937408610031623276027074577931637983778644444295989147913060545469424423983484445735711 (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.