Factor Info

ID 225573
Size 98 digits / 324 bits
Status composite
Value 28423334911746339271039014437667469296154469886929681403896256987954673430670210171923386037590771

Factorizations

Primary (ID: 225574) 217005515460798284067298027 (proven prime)
(ID: 225575) 130979781096305690177279747106279930737347873265844547976697488015912473 (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.