Factor Info

ID 174191
Size 157 digits / 521 bits
Status composite
Value 4086338116439645994000773688584122341118732532121297151850718173286314858885472836263792932639525034219612653866845528485563888794299520359362565828330834719

Factorizations

Primary (ID: 174192) 6309785106727435395878483614984020716321905877916146386500049 (proven prime)
(ID: 173912) 647619221149517361944427414198875228801821512940370010280185587855135815792269952655782901006831 (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.