Factor Info

ID 72207
Size 772 digits / 2563 bits
Status composite
Value 2947247923313045050432896939146328041108136043994030408344298360214584671380282924318783861195869799614830644876987657864551796276595408892675134370278438976260032966874514053931638135797295096552360398940376434902537579592243223117208600879415981100499899573594499134681426771238372433358713781365402044674540667967815571837523996348888584666408934782415770206835609873753157820227403148166205769148986884750368829541978914972263871362802602453301268491034378224937961047113661404439207238175678626125083415031039044822401031746425291302088944387010471355079573315009125689028863268574648323053902997268912852137796752449466629046423938507573310599821737543569586506036509518274447341969755426100496546857022867783471859179990030156633395088025219638859112199528614590681

Factorizations

Primary (ID: 70519) 175462044485240500219 (proven prime)
(ID: 72208) 16797068174826615419272014917961614020000885257487353647711480330939902028076369620931542801367984507940767433166155815284254283090239703873357290572519008566550018961114101133785361534399606245442655897506503447073667123862806455117582951837594329452807707519446214726227045819766448071291188204208872132239353334799762409140756987505942459377173803806849910269464277732584983519947611171216924611647485032351104257913544465635398420427513184855479643458066753229968521050116698221393963841557687565639166043998516950905697323318506748034961663334998414460033709129995578343928682010044810847173150446038210791594747301292509095781116739031815003919535687650969367506387834791373852398454766559297763104700312128422087297119505931062097163745088151099 (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.