Factor Info

ID 147840
Size 418 digits / 1386 bits
Status composite
Value 1420900437941632169590092636433248625068162683903551569740670379515089172941975942288858027028497746300630666660476436038743528545871141101621653970763120610580969045034132647183833126325336949999895200038299851527028062436020407305717158608598352067536299441478948328081417642255320727246549486116822691116648176839870691594970838754442312330715501815141148183331169002910652644077990085307181602965443164080491832993

Factorizations

Primary (ID: 147104) 8043246179584357573185817 (proven prime)
(ID: 147841) 176657584042150821813650206093525089543010680391846504225989655826333731350588508907569054139130994704110338450096538005628891645716964103164567483963561923609198427687587114887138193785003671865991186740232787435237466821395708849712284473422254223040199749121252590755378991716309797446972725595203813711150089226599428116722942562460527539092815328333179959802096237736400089077936227977929 (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.