Factor Info

ID 166420
Size 760 digits / 2523 bits
Status composite
Value 2167975455282246582908028039554972570175240041270085162007648877041161785038742539767059264781006554789504247815217164162513281973813009850225777440395413841942884268986687257228642678710734721632012461921900966070366273209698513130784510540748373047092506590263289510920519100158554659773030887686219297015498250809944593071246611446842115064490279751172655013940126180759080073729061007460383674454716655735945479783303400830427733766721286884104526865494606656688640980294847285053863097285494652519468433603271448947313026012277098503148124225902131522664868421009837939856558617141996616775977549794227129830467115634427564381593909796407233188883149304092645634295742773421050972665691344997542321317043672581090971459830246144666855385728092418016595391

Factorizations

Primary (ID: 7508) 1838738460168896001275668872592841923 (proven prime)
(ID: 197612) 1179055913739417162023690150231552795344114060621173464855066812221471900394031594045004805124364169113754379284918556592370989271873034940033268055198907832696120895589961398893600468657731104534257697640887770159726660117246692853964546798958743808465409265456439172334351229021353500471541807002758242490748016639542448210720188290795096951862293299979958091373610964621021482342000676390092754479251109473007381189724964602623265081084425602535537901273191069790280194271635097191657296252387073418110643183587826533127251798170997013502983159000862523960388415856071087339862284859344201507962842813007255975996924804108966679988797631357577624952777307116828390332967215561301096606591735787708868818478742007732824917 (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.