Factor Info

ID 197972
Size 454 digits / 1507 bits
Status composite
Value 2288650343591924173675386605636220563378252992230823086920772512727008275815690103091140773009601360222401595028169401487762773197257351804338371269923972942169543758164204668419020500844649678197760360606737381138520312895674490373535268493340203247888556128905757274019521122181792566963405442894937876050087560456125430631792776780318665091203089160946079540153009672213088654531110419228442106263956762424346015903700709121307722418744665216773433801

Factorizations

Primary (ID: 31179) 1414393842704260965766009912179267294629804716028008646024981167388117703427592133696466399065906568099758613112785541106906741217651174702612015081434629862955801 (proven prime)
(ID: 197973) 1618113904692996897562063404251742917510357059770961691619087052686690680353702812326534981458232634612612472902914939695479910342096884983825191816811071844161692280902773916083673640388000034753273750160562095566233233531016789774151756659618403715278056262850095894787158512709419958078001 (proven prime)

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.