Factor Info

ID 72842
Size 1190 digits / 3953 bits
Status composite
Value 84039998605755158055280215023200121994092503521109173251611056689258259499904140393313225169228398201207518747588015156127729211918798535368477035736763141055455155480670968033297514760541526612168735540458320564593518513113016289792550728508989017331951540271336863946881518948843193664753179536459627515233050145363870803332996370765387989463960265437208887144509219084776931511577944815742040349357761965960505340077903938808377875549483837197198774855596886540811868805283157446191963705954325487439699927595241639541824195285260591927712162846893305510295262333399457641143528775821087069714645938394451900748808084756753893945372247502488754834471483542568445354797681641709313686727744569208013686357972743052431466408936415403534649217608416214087991465175495311755176787738810505469714061212744236735888550669486596580182945614693225865099368235220269612526701088741302668227516030107748465856152902741670946240471946851858774652057067124322129665793693131239425923670682470146784918094804931924928876929888958696092963480527352854634199075140018172126127735567534311385094263233491451957285303868795634283468222343877098475280842026631401719844598486911618309248418005126568596129

Factorizations

Primary (ID: 71497) 413531825713329226643491 (proven prime)
(ID: 72843) 203224983858954114316441147909125003634058432219547617270288201359860098414597144830841210725019785602918021407708712011483330758503542726177681709247660192810219835116341972055641676342387937744461914064837842096246607504974105450741923495986263000642055433182695416971638852251700170051053950625382068973927907938005809124882258233145884874283301969018503437366224268432793292641426694643767869735917366361239345313801188936806934020263107466892100092923941742000108572585758839591695092767212698776221637578475240576770430637311178388123480897425090783211916071514303594871000829845832931246086674874388083246585311631702407253192346809221254568557348297901852956116533171114773283405012212394089458017311773078453902179475078918077184388224763741533141490431441831087379111716340078657879940006911763744038962403562660910048106793518688319602258723400469023462329595468717987542641664994651188111261567591035991883034071024791238028906769230079334905248078471210439425199918726097385584789803890269204794086726956030774449809395301622901102429243410011190677756315366732590478401291573881568950469814403093992955533134610850902527320077968716600058417776338547819 (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.