Factor Info

ID 191093
Size 818 digits / 2717 bits
Status composite
Value 66474399130487755950490478690293261191799176229246576543393495146568086563665678034582700197057638417789053536737342867791771693914642181781461516014759381385573293982103933712737918716352688629346061921594954807029855757142613295241578678222739587190882779107249088446300793982097381304601639161906972614466545766501429758773948700503903042602198739073431508059672556129544034337738861245227289749481088123455787785277536698881711840706657637000231448490383832404660012294812417392808089723698335568678898791935761697600949619380787674083031085109877734851843233106818559021515661483682766522593159033340559130701529953907430559226131605934612688195859899894454455688115060315282176120881314449839623641175935290934684631348901205994180199464740394236417596897636391987674601849170488648013010346693008159265635756441

Factorizations

Primary (ID: 154655) 3889436310686727916228493162492361601 (proven prime)
(ID: 191094) 17091011092749036817761613057664465674881156724871170624605263085096021611974640819216837126993301484671426811016216251156854291614095281806214515817219635931625568487190502202490696443419801589157386793868832970056788219919564040358132084205935169364154609579420837962997577803446715035085452510197615846013137150786489190600720095667865651866630331995234838434491745193833779409228293988005722044158493958473399130960562960263154667097332975933586169408913874524777535876519107109184971976903275537803953106776302697843746473920546743323449127661215277129100615238784206699865904115543356378113185246769953029902137452945530793513943693530075571327176360566362285353912401585538268659198172653223298099889301914339121279580034214535107369663869503377058660703527648328144119650841 (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.