Factor Info

ID 83151
Size 870 digits / 2889 bits
Status composite
Value 327890915533421512934418227311176942209876896014144801443697199927011805241103250615987072220953168820695015424327999577671381316438867470279899561028770760282552093480962749616429291146360224224326590590448428815672126254705486131606457554172782567099118436165625043113633936780954086826128499013890334159232976474546999881717807680234900085918660957770819514715767587980518115947777778338246641312922697165512541355350686200851301207730752314456008594004190264583965494090516750884082191225037411692508238642362316749365175521159129792787899290152975090658679032346676362805308984336127787483248626688661356660135267554890276668153070219354465947436684325163430790365547633106525777033618225851178068172956579948331503293485799359280374670301970153769850740175963259932281358732250360585400417667044280596395086586251759647828775768005308227128736041342511290855007563

Factorizations

Primary (ID: 81197) 566812675192176471037545021624503767 (proven prime)
(ID: 83152) 578481974529329091856565766101574910963723670363790144027982705029649791534909417334394908062479355560715048208320288372469746361827486724508676118366975281609746249539187675040735528798018658848647279233273215139210077620007534570990628755110969907628829878495745948919277437600887379613524730470602060195778321823606820959164919490089657728416632181547570080806677585471385075015025574530018680339366198979386608599990560365949096394476830982893245466697686055087211448321054360890762696698521705462450091519329251865626822513175279590805557975847085259761432883683167565008653249139035715544725996594115335244975049250504535076056809134342556232536205478384151406737025561144486198876931173542435536133022660555242784492612165445165665228634592527529040100755009635654246762806769880551131327607484289181431734793718758195892546989 (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.