Factor Info

ID 191822
Size 542 digits / 1798 bits
Status composite
Value 16973527544422846143723567819272740073542974466732918612284347320185928532504550350534075744367420437296112575059915035036522560891119008354924304100509163997228232019944645233244614203646903726390127425951120737016315952081856579396334175257193072287339567495849590707966329775985630859763202380042114089017304307274900464743510968354376183286068362740757302911912382049076701675784996283045122150082498747664347093111190508631955335222804411591714033349685467917608557038786201262922701028885792375738907245205918641224549914490321833246581

Factorizations

Primary (ID: 191348) 10883484988848389642909674391949272024542586128849503739120234777420756849851390119466559589632987992821979289059844851200554950579245631266118714114891863175414842979846588959084378663054938335285378664174599271204575031264895410767336416513111 (proven prime)
(ID: 191823) 1559567322582291724646276543528276196527605201129031945838030860062064080890582769709401000927285398117853266045612229242289220713620049476516156589727894563928372619488418442594072941710521947547163583820629378818308693743149916492132745977954912244537761668470807761062363157115149199363129258771 (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.