Factor Info

ID 39109
Size 818 digits / 2716 bits
Status composite
Value 20561132479780980288575486401637724995292377867081622765316315169998436142550897025697850383369001367795514671622519535344742800859834414186043976840452479819969711138015422984690401446659115527632494141718788153126383915040070237661039240644456532199502109480458223949467145655754589780139976377040618335484811784190570769326281510154362352541401734977474016872670970715670891985957863957499625460935102690839243120006960209200498926496719451161419788591686927619103145122134521069214866483603114088661172225619375767271488124308385851507024625089006168088865105304194304417513293290211716557531761751255333148846507996286894012032239031457282781391947988828152434620139591448017573468934941023177279831466874641563423795029375887146299675050648259415187004479206192567379534161822399708564477022586151911978066855917

Factorizations

Primary (ID: 4301) 607981469094652492202396647678317419649770543 (proven prime)
(ID: 39110) 33818682846368065330235102662168565778151065614357060119009382925933134790220700825439064459382421016103737190454348147746633771370931826654417012741740642377026059446651883882497796153777130600400043036348862437951838958890487521429268686203261899322230683114595272790131285128612713809645777386363680775729287430824275953819583063977113177390309348747702520537230927215243471402433790765886309722177383872032039579219319789125503056757503985066952444807384675730664830269415738724244063929735138807122434259519523790573789131174765692260230886321210211207638823422198786954935061688134199172368432606988153863276764343746969193241804711110039479103009425774776348197859829953195575989832444880380253984023124403096501520912506203557088784484754613763218815728447773549219 (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.