Factor Info

ID 187439
Size 539 digits / 1790 bits
Status composite
Value 38641524165519964007290446627459911837212426290923053685679481538135393216340160072170845709088324791738606171145035621326111068178976102523715371305549092056430030580522840051883439930439053969968173303257835143673570527844551952468129430835440061696726311800700161802973145220473461112852991069471945409944090821089104185187342416051580197274529730368141214453754083441946070375637974610521951320550564834330856954754305999517149635107722872828594529259079826614701481033031301343830947525047123638426612087851974506477049000905977700121

Factorizations

Primary (ID: 186699) 247182686897030613087623357448347578408884200235757606623867591520854741600846390764120903372359507934668399648353678682268031575793779496921063960763155668682227329 (proven prime)
(ID: 187440) 156327794032018679027191342910922926867975028111771518106652690129835529496757032632025831904317931697180699871528024809257397788437631504679373439949864976489633052262580591343039400170146159072683720735103068034571955879047331663649131155957891856581501534294470070097920587864147302115916958907432383818456744787925962834883305589489545823175557726201926444277476099409049 (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.