Factor Info

ID 87203
Size 385 digits / 1277 bits
Status composite
Value 1881534401687010987460540853287331020327545802912332812442013748086817128776882748165710059096229700909540057439576018388084808289252145572778120476417599159003250448514509094998249726246404007821809394096917402645074891638901760329484176361436370866534563058707780791728477378989328355318016093718536463052451525236801535679376905689725200853602957503966497795515077544035917649586273

Factorizations

Primary (ID: 87204) 57921931026496672031010380889120808958100871018748615224988736588365467329467784165353406291604111284853 (proven prime)
(ID: 14523) 32483972276861657595222506817206950019341626115359604357645181761602380084914521775571144481634362661334391803753941957513069511817316982493657261854883765069414856857786470587210786438401253507989216577604951285807676238389160509399906815375285799802723075181138911010799698174141 (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.