Factor Info

ID 205743
Size 761 digits / 2526 bits
Status composite
Value 20290348400371922618470668548526994331982311625939760760679331218541673678380892577870766239782315880407768069590430804639977114176333294028243936968919362798914746377445189881589579344424050134491355233142396527573205791945059148462451484458330428969251086703463999599440298751411441329866039612221747574090664026567861857710425654833190867526499072781719044620506666564663551595412210335568731178549420668934544862345966088064434442089918980860829588905859651735764204501118294963190538757824686916989932120052216191471665926116606901457474155320712862528799448629724388546912894281007553488674988661432574750739684815362180912350338987609636960132761742008467467554732797130696561085277040157699130390057550997561048340224672809062132160517823886034688102227

Factorizations

Primary (ID: 205744) 53057496795853990703 (proven prime)
(ID: 205745) 382421893713565607663259707587982618979634731084858398548143512018282927763356616370827773148586049153144608808304490715148770898822167519084384882867950292197190959680340783768536633678064316705677927782829167109303017773409092969896043480435299510071347279979468434996934059128601221637526781997308459081657940690808462000197343285374900472544794730522218244231386224581742716172125285286364939546025982432462052090525922260083954835195434806266208254751225749815263257613732211764645077312981681854143521369635957440089687366644011479135662400917942294768391310875858232790549209004733158895362897241260872542535931414801817637817049954541485794885901392284640344762178076791248784387112992221073823874699112278302798160054981365325825309 (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.