Factor Info

ID 28500
Size 897 digits / 2979 bits
Status composite
Value 406245412466928165784039295212468751476047009607469622839862512845900206738619976211918069956564243612947078314909385775803440396888073376248870164138776790029596154510765208310160937637326232505267534748230747895381388685809655849460757827483636288622064388103656773247987046187823297109528938060943824747530491762067922457329390936805513987876180827624437421441765338168009423118940188939970808571842877929208113333390837808236099509401622862255672620457414550149951278148457776178716160169912655316174249330085515320011162062029503361496603500712341878325666435553704291702506256441610231615676755252570778399446513950511655823372929244647491548644855697764459752392578456996211849260109953755415873455672025132316242167327528051855202613094119252041202773528516513803396225668003421873704825756782948272345805450338497568881765077826653405213756299945081367854832713531481165403120014401974317

Factorizations

Primary (ID: 2250) 1029879756928762117455431 (proven prime)
(ID: 28501) 394459071298192915907385614306137516225842491689268416882767622794293671118435489946100276249290350676364744041600455089124010236919053578700911272730960289054842226798876933398918090354268251820494477603271239263876244162763220608112889958061535983246698001452757568110726058627278076616117074223362880492078569205710893462901020633630148937525758664575498949154252754778827027575056486177662082406599565790714917194474522250522959176066753173182498588214517802012845817786609814833680244367899094888558166538315469912058151250761179348023709309361108737359285672477145018821583266020555781375819871731091101913104181276354474477316782119368985676181317675696973459660667653465952522409744280413838536424519701476045728812123422308111254229074779636230747371319921080394472510342559797344448028278594562710739547380203263863852038896094663424506167047049884262017550947307 (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.