Factor Info

ID 17588
Size 128 digits / 423 bits
Status composite
Value 16343642363452082988098303824169581265500485799283320283423043459261886803167103962004386070734444577587572956502221991958094911

Factorizations

Primary (ID: 17144) 1447099154953760086952015307990331 (proven prime)
(ID: 17589) 11294072218551133011643398947062155673729795869189436641749157209141346505387298731402858495181 (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.