Factor Info

ID 66604
Size 330 digits / 1094 bits
Status composite
Value 161958406519659584219075268879857953982790146159676776841097885175614305806638473263651320403675200688358047413677505382299787889374242799247344822339954107270982058214373790403099562143563326427230550972005467190020872751376279146330143112021236422804364022707210781139136134281898163763572949727401010112671461545747187228992877

Factorizations

Primary (ID: 65783) 206744368238633749680237203768363213057 (proven prime)
(ID: 93218) 783375179210298138799573119219575724952969817692446392295612395849515843038958657662592125644860338597322445684651887097086652958599971414728886035264311005691887290108736285570646848652938367978705421566408076049553160684953168633111292084446535193952546555286963756635337517667158464305261 (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.