Factor Info

ID 145814
Size 750 digits / 2492 bits
Status composite
Value 871962490919889588641279082586385252483640273553704641651158860322288436758563265910030092996432530071535692113865269377597878317253275470336994299307760312834023430869345605732358534039049954541322521929549714790387221576250892084895376331434167986233687571968976610858084603203260106778482635368318951433642071894865767041815645067871872304675305300443753434632526806415476824030976951593547894291659076692527142982436330798961187843458490527044450473508023318056357071027931784603816592743435279606721246694707517512170007088240070627256895050715466438661539594064024756469007426020509310514424311079670927023462434019942672426569039210444101402611125400872303813110981650704583869090360649547577489587386624950063801609917520257048749187807003529

Factorizations

Primary (ID: 145815) 1061701397552534280361 (proven prime)
(ID: 145816) 821287880876829891193775254094931469002792878448698038454565341018763745173548156659990224354321671949938699405045212051997444271455756111430440325988771625403129478090769803365125952170326296024235499670576488433042901020024834945523012535380327484143393544090153458130768888598269570408439408178349851219744414549991280527708446843712322352217546749496437244381470955583345511059085612829514114556839776320433307994267906597332754341909632906589660739583467258626458190851901307997626483296764576793966716854773430281388167411453310741446587557837945320394425374765729309242594368718558637279333281959836853391563988425521683601580946507545603693102401567165560076696706378341006594978412723643449457568159636660028725252587489 (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.