Factor Info

ID 136433
Size 72 digits / 238 bits
Status composite
Value 292529360405580772723203872975947912695601008904137656795971901428189973

Factorizations

Primary (ID: 138402) 12689965311931555366531418920750153 (proven prime)
(ID: 171372) 23052022067431050825264764433875832941 (proven prime)

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.