Factor Info

ID 198257
Size 1011 digits / 3358 bits
Status composite
Value 523286516042196828613299864750114261868887267902961151814898692222655499720887287308439833146117772868260280833131660348962262019233375031101300311234392570171034781997217575548061289487779292536837825368865182664933039258626800328883541677398445602944788655687130005349347567795752882360030275802518952341423967313945048395068371129979352472232008172987250905010319753080085547993458542358023475293972350443932646979659949900003243364474050155274817718254454488345832864241834722730916737444085454561380411204415528721213946758108979734901846590421949718701572953579619317166813524611819623157078130445031900600554493477914208346096567239047387545853402560622669331806642748685985383510478790730176898676683727952190818720772311847866665559344784707967170315095089710760625678755699988846793076006320792281798852916638850098754308390192027859457355470107338304180738688450789033764112376639134468985033475877673334280354268009690240237802413916769600896224491125660191257783993579015608508335895191784553562389

Factorizations

Primary (ID: 17319) 180653412610064719409759604755163286064914358914516386452591310112041038693160794888133552030773239 (proven prime)
(ID: 198258) 2896632333050336392858769036000955131045599068359522597887843924162515063638148982616117973368038873007277680542073935062644972901411642478828111610681225116656411125888612873705655755524698185434755474536716016044806983185640511117894821543783583877526107960044189614242886211873126290798051776814706485716741635824972159584605819116293954878936633432958398885908009004584680739545488244505391318067394586541157508149054992394535018723308298585618593269570060185810913087784562158946238214383879844989679638866902935572842930827085083458922480998860762307185117810745572105261897697184605562855979984308205436578464859685973255965848740916309663767954537946853188471920013009434080304978195987385611909625388999246341083647680967197910087270234192011376187134499234139854654604697925698720423395606550300462919636818110565424142406929311043743909986983004621104479696099039886962151042784037932855238192440224851 (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.