Factor Info

ID 191041
Size 1140 digits / 3786 bits
Status composite
Value 389287722277555585070024352293562508352208111060578476592890864195864689429465502701616974509010219673944647523025060192203988175768958234891419473859609859177652569213856953265854011779028536556098106571419687880051305475336713875933844210564982954941263923890750555699367948850968677366886001319889338117137784130549224162771463941357592150548678592190443229716409449730503999449502156880122489166431025013608070685856013908103297422565482690354538102584227464213294486992108419692369316670382518711911316678244153796032959746248898582279997565024812336994288491138174300477850798421843818947935403004972439039957947192295104807431492738786160542353446943625702028522234337103273455398935525926181945193774726055884716684310765557398228629341321472534566813165067739002960103669014622057112166957408127364968638497206544151357099606231997503705804090727271292171889999783241641828314077764233216480465899846145154500035029245523465230768886474890466049997065866444536295479032151187774794252262271847598813889560356904497758020328723380043281218956934855411746044456061108233761232958673672076531724474775679564077121343955122454471774389

Factorizations

Primary (ID: 154622) 2593612406801473161066888689957754830054017617439929433838873336053 (proven prime)
(ID: 191042) 150094794911024432897858078069976464184360576850900707167169601960594882748620060594431822148831691018531344671469657660871187945427291836331400476888114039684260058892790168025913169125260958316032651724613287404078636441188427669926774596966907686990227122945413808893160394666728020738109421649068144994828691106060610951314558960841353495803336508984438754650507170915520578711178210739735139975750768681684861087199790982689817327626763270102333864104460700604303370948258423767607468052964304878520044392853190623576504671823907399707567312430077546564818722521465411295358089024033052496662540294929737934755812444613556240915505652037471614078164807017978624475486026834586456504672695238190069789335729700148325928679853043769080434450042632902332840522762096605529919494630123907342076644044183369522024922403260638441041198736170335441580312398223917524537329372744271542972749219401271342233018389274885740731967637471073623044263353550135734964897293624828691355769941756058834604724387346539121266462027006660571170784785804356740015483439190338969596441886913 (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.