Factor Info

ID 55363
Size 171 digits / 567 bits
Status composite
Value 287215917873723286885874795747601146552841526025980339579086613208665370729233023823396536395368030928870443385579443734928722446233749626180815856480710103089725949436929

Factorizations

Primary (ID: 55005) 2937855329996184033408934723 (proven prime)
(ID: 78992) 97763805773954277831142760830811851338138352428705972761875288994342118088683379881502474330012458746491826360213136330999479015551622682742123 (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.