Factor Info

ID 72208
Size 752 digits / 2496 bits
Status composite
Value 16797068174826615419272014917961614020000885257487353647711480330939902028076369620931542801367984507940767433166155815284254283090239703873357290572519008566550018961114101133785361534399606245442655897506503447073667123862806455117582951837594329452807707519446214726227045819766448071291188204208872132239353334799762409140756987505942459377173803806849910269464277732584983519947611171216924611647485032351104257913544465635398420427513184855479643458066753229968521050116698221393963841557687565639166043998516950905697323318506748034961663334998414460033709129995578343928682010044810847173150446038210791594747301292509095781116739031815003919535687650969367506387834791373852398454766559297763104700312128422087297119505931062097163745088151099

Factorizations

Primary (ID: 98405) 2934218191523614766904837806521 (proven prime)
(ID: 99577) 5724546396498418543215134156446457962582507737834114745977760860191694321054258176564569494176813060200649172373640626070781476124818608174904717068967004927208465903608999951425169563818956974113901095075499010636891083398127845579291339084934560594210991860547217956923869882563695294064876146623972349967612807428140847777948840893729029798722306719742063636537849874061162024952847713155648946910621001671802610341586573045865776597183192800024038320527141074496009778751744653356306844948627304332727480447411310492792940941785287193147288445230044925330725005033615444014236974360045732176089367465887129949481205223737995607579726691115924076777525576255187008467637045305234655712016938750576631925304079273763219 (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.