Factor Info

ID 172784
Size 605 digits / 2010 bits
Status composite
Value 78981749903118593258201175674347757659930340011800688859472884396281903147162276529517412829285503921263795882087959511012490582294216130875411010963420078928743186163776598613756883752079363069014333043221139202624534971778695328880418251968848941865478876893486329641022240938920848961973719657498584228217033314561783296067063504405666437341385336552235327245228319111256644230025596580429488877334050953689082092588309720770957095530044189150781783191704446722629394441383687013233438482002572078286883948064654654830432079388909363802240963549479004818324363704378359968285653402984720016066415945177

Factorizations

Primary (ID: 171827) 13951446114121713150341635669060368243622319723606883097861504598819720203927925056415935005774106750660486897611027594955282590423819565236414282140819419483942271733977 (proven prime)
(ID: 172785) 5661187324744273625356484222276272484105752401893332233949481954311175710153970763335036396669112526148997257882524967340053907961795573467739238642754344953699638001192867713937485754087024390705838102904343862006925073642251879466376817438384774856519248038848408427916454009997068698524721720283183927819031168019996675155901122012725713602350789187666719513917568104024535922334047680377569263770909346185562526069072594328567225601 (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.