Factor Info

ID 197571
Size 288 digits / 957 bits
Status composite
Value 784961314908000681865305595964377241326626497473264140239523722442161194394571464038775039871324777230644582351754541822969827631840579945240930770036816079934914902610736481973551894304397027050969248014245565097377274628257545152715651303897133503539014181098985619900069269944191033201

Factorizations

Primary (ID: 7665) 271613602977153099649378586566681 (proven prime)
(ID: 197572) 2889992645081285033583191019444064550527800088150742849934672450552586955102668095158228095737372818929382543620826777061148892871203059025099970307909038218982258768572825638252948280203829913261162916875883039524675945507086310882371354296987266369520921 (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.