Factor Info

ID 40467
Size 627 digits / 2082 bits
Status composite
Value 278421206863432716873236870978254102884303685949835210680871387014369397135981889097608094060913845493457221001410256286596136130742852309999217187395770845680073495361146264665447222489947803308431910934879953363322306748226908559816275151235876412358764123587641235876412358764123587641235876412358764123587641235876412358764123587641235876412358764123587641235876412358764123587641235904254479450466859328559563510184174412018009830859933426851262289078175590010547673884397047327260961704486223728666864536025971838408818641157595151935848691594990771991038825308845836636016207255549857611582977568107087181454979569268751

Factorizations

Primary (ID: 19289) 109399846855370537540339266842070119107662296580348039 (proven prime)
(ID: 40468) 2544987171979434701799488406169691259640357326480694087429048843442159385578406195115681488431879151670976606684059125966555269948329049097686377866323932904884573264784035989742673522105398460153984601539846015398460153984601539846015398460153984601539846015398460153984601539846015398460153984601539846015398460153984601539846015398460153984601539846015398460153984601539846015398460154239100257043958868640102825218508971979434192802054010282750899742676092542442159357583547303341899768637506683804372750640128534678920308228791771233933136503855786632388200514113367609 (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.