Factor Info

ID 166539
Size 1005 digits / 3339 bits
Status composite
Value 778060456220504694558120784467832489466048682138135244508266468121396675904111143562143964765823047458550949260871934322079812700355689794639344796590173251049648496862449769799407523166587278555065114965476623820865828631897340251813256403568253234879017935896897018165257496435177145314575765636290345595421156990330049080863391996700833164436813761097493865759219037610113244310840042938625869347708390500299077996296073078486052275443509535566736048067563172214097617361191405465754282264744074169348192978254320823430766648953976963161181448638237318490878890365608902042397849136283676310002315565238916524976238265801628499925287079170140141146917957683263217366452453158731141131769175855881196362631165869078159585560124391330673781664751147085432080202624290119275256226942186818852996281310850736396910761451797428182496071596907126539603722840688071134714699503156188833872608490541015340473067723007815626910666417216529376794222721983742909438021119786586519463449625971260845297444319551569

Factorizations

Primary (ID: 166540) 227361988106780224669 (proven prime)
(ID: 166541) 3422121976937894038012941822223576508133755962104370221164425980822731242486493459175905318865442441146437025415029265223538267050058891690879904129607099449680311217758000417120592982122652120096274057330407007477999277558149317024507995680625306974862333129819415333479659685804627669435647585268554354842013381231789336010857622922364331039432440870612934345683641490857598832743385099590240452990213892263607871523462680070750524897116485767194116844117472028192314641278087989496915840828735577395948723287559740110916981017737277835906267002308635745915722832867926976470787495860772957292373216060900041891766237574626229387464137811270322167833503621150561789222965472266790106834796146929341378413266508797026418708303951329496261629981433324027807513559793151605774486513154560520601367564568792848801118403973022340514484082809015089754724923227128642665756980113763077337140551011738712653274094038825763464943919233695149496734979039974085578450265528914333478836712940101 (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.