Factor Info

ID 136803
Size 148 digits / 489 bits
Status composite
Value 1503303816664528391009733709494520174181254725601661216732772399166620127379620976487824698844842478663029732514220345262231371877702168584898980331

Factorizations

Primary (ID: 136520) 49562212332606299104213 (proven prime)
(ID: 136804) 30331652803874645590859876188168520135380869963351214307259183060323746634218921108707657864680359662553022010229012410922687 (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.