Factor Info

ID 194820
Size 540 digits / 1793 bits
Status composite
Value 508259530538773385832980943023358358688299864940832506833117991714500228302078088331732347312731250166116701802420949391694917784744206521976810214556576378100677049130252146149394693206636173438025880972487232438788766277923182383630829953107227554799047279134531764958572250567010989650024954356441949612247433851281862682018772507142592493414289577055350215643305799506196274654384371224615513430478488234673046557234847870693886212977728892409776224998415456642265770201247148981922586799420047853350111361261819608459822077093326424521

Factorizations

Primary (ID: 193966) 53316413562360573575129663839336892730289 (proven prime)
(ID: 194821) 9532890466165674638523918537963077820753986747238940375082975229929720241646764553213560224460610369548847782144340255352915608432330462878089269567745255439743693862828567238486393122488533661625147143965400662414685551684211261848743874619870001070147608447361352551989660112048322522279074175405198959000029585734705569913976662668373638901096521870571690511456300681937765378306023604809836336211282718852790769896314051996457498626319713753693698843819474152805039625047760823402302665874939289 (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.