Factor Info

ID 168451
Size 288 digits / 956 bits
Status composite
Value 366366378387327555955034149376740115117546623081668718779243169149113520292174075361454774193857382656470206582912320270701132321295928187997529215883698002135955097326846845726679663145848342059604251921338028598256945658797860552250217280851407024889132395979065682157400682607417971089

Factorizations

Primary (ID: 131830) 711232550734200751494958531511588181663062004769 (proven prime)
(ID: 168452) 515114751158576640717960136775447555761103859634285770741579407904971329221633403824906717609794835599386485423030649078992559023059157004101923922703163818224680826363002710035947612006597512928204965329842144287681492070280061341402599281 (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.