Factor Info

ID 172462
Size 553 digits / 1837 bits
Status composite
Value 7511586152713185279009823033339710820618970252009158083984796261897459453405542295823966822044159330466644381146252748240320757072150049985420264639819529057571242728355014010937371300436614445250490829648558988438043628427851663082799711357265127764976648812508102918619260281226003425793840145303566884286135536420353422740954413677514569884487114104998924089031789282475558934846043168409570771327546905221156937676839215103169697210316723892492119377227089798092530134753523738823224759942124202609909451694026835287135453215956942084417485639150521

Factorizations

Primary (ID: 136414) 812253463461249630584835663935634811279798920421 (proven prime)
(ID: 172463) 9247835177832445534953858980533682981751173052366536513703776919318237388864801343319106006068094362626960163300009607858265682968937136789564809877724256314689352414352338265332777286440865475153974619120749123629666112975734817654777657060239746960413326682814659575034643772081790994272694891217798394753950705351187219682345903832910459641011375428235290830738188140492597837800798512659721653498650589913189226699446278055564033936704738764768753794330857922068676595991251467818429262732351848428101 (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.