Factor Info

ID 168059
Size 261 digits / 865 bits
Status composite
Value 178104186491656450830660046767102030549623426435179064660404625602245684512745378124304741774154272404596659301909604323286929666977776111712226485092238940465421220357399822908931587771521322619798762354878116360971381828442064331381909860755740643458341292051

Factorizations

Primary (ID: 167778) 21933305517206008074555499460677419485784113293205521 (proven prime)
(ID: 168060) 8120261961970992377117132200260373457359388348549044340755843549558697109770937993031082755028827674871918338929256654313295779802697457075738082727072159807728686351010926852348956367301902099285027716712931 (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.