Factor Info

ID 165197
Size 1052 digits / 3493 bits
Status composite
Value 25742803434424940339076341966267158730554039214919271880046949530245413172365315875175896831914346414252771712969426652306080794328161720727764592917329971115086687529059273842942687011381877487066878679527311480235744427463350209641242692853742579183629761408375018022179532516011135625874286843388368236969991598169296432985321981055197074400059124350305397714095690678291090109631608133938504568976197641629238656724856101887201641701853655120202430056322387907135444211135880431714374449334490323283631628362549880736323834490920518549188535060952130738587525660905993169062153439250130911589095123276321935891878119070936862590223367250171360877284313819560651339432098998479517592887772290746391076984879158133990058107587526726651143038151097368254176306633653519789957294773968505374564111376910516804651948821115574621254041550937734401301891778003178685818086710176984064246172103722043113769754876730287845663812308271190035483814050988018903393837559614299726495891934628976825660809724692450315375664472585291268222008459872142853603700919

Factorizations

Primary (ID: 164219) 1015651626276653608141 (proven prime)
(ID: 165198) 25346095815153897542745149532077526880735987305576118879106036614189971834412841285764278095119289673081161220040781069992274173891735991299920166742307437708544548848179388685837473874744988625962041909729494903207314364307015974208905543078335664079715746678281129886143777426547625179624985640962536815869175027393241050781254133176964865639453482255305638278807292243450854059341295025321722641993160274206242114579546083554579645332536230818184297395949131753014223397076807393817979799823447999740633334504024548843960844865126086471233248178527197304949384689107497985182906191332570325566151795652044752443722098213798376841746793072345157075251237051792995362151726164922384085141609672740414058165036007801667818033966205012536221281622830398776153764491027074133089302311746666027639544006831264918183793691216908400821416122838359324138441143853028978631280230163101615440597050633556611133410985400859531569359436657678969867902345582034938174293341070531220274716056007563537866134655068698805192429706107544718496659 (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.