Factor Info

ID 74543
Size 476 digits / 1580 bits
Status composite
Value 28221061595312704716317960763875935340463670746575263736477375455720348314412137696600136941219539623097097989509162305390766198181324228449431684444585533175038083774705950073223904360807917872694902413830598308082883096842350110624389936491720180851382391656913393834477966307621200616092284874921158167265527052698158642586466805114795896838676320831157518739118581089607692662968474846302188717879398519262173705700096584305641324987113307911032449541851912043258495186323

Factorizations

Primary (ID: 73087) 88961197883605801425821968775222633 (proven prime)
(ID: 74544) 317228884802521505246452461986101594296007527120271781101133541417392847771418426978683501023533334465577487415636080942954111966203683157484465607922337500069314096537559871978188263135964054869889904585945364974008396189119536108155221942724715733750790612768594569731881286349689611468112393759870824682216643979749407608621400676316987161912739329159302950186891094656150147341628745300365113725145010121791784238927011041192645475755931 (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.