Factor Info

ID 129206
Size 810 digits / 2690 bits
Status composite
Value 301790902125042819436809127343735983121406562666059854780897440467346984393749759805564551033189136288144086258778001079977361409244634152898417374939044122456550005817395763944228435600068398329979806093264066738565867483546686359884111181698794111104308354088643247552328363152242845194731941807785282067610802550415028221572720115266963727586701205470843687338133522752490540100372572047602673960520129944441061688337642424627691730797068185176262398548852319021811784591428189003162981678441249288728048297002850690232075478254202718708262113911115876757273032818411838306651298939994414356547958733863331488585885566500961123298967016768894109050621466957700301557892456423638757544567718125892014808575492504446030890794082245690399614316315244244447900742278459646599391493799182986743382769384082874627

Factorizations

Primary (ID: 115546) 18190445934654058853136025605832892513933 (proven prime)
(ID: 129208) 16590626926309170767609818702166032957817387642904831173210547680782015285681949465813296345979667419164391624414268879091845842031310472360436918727384047840596901731751441331005246283376297494652215430694986920143827088093541276223241095499556176972542714360410390879661666597302941994246184355799096557896562256768766158282772880589322295019137691247365671064792162163317996520795546329488428479020976662286564272296573691873680026224742872852103342844887068209226140046460823629862872941032258929930347369678581043979698857719115835787441086788601822491044846269512029103569404795777837364098606845324031161791103434602647544392628649918888732349299706607754325630169488760287117983009601737030366420520783331140387952559113523369689312290328545435733152306665210319 (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.