Factor Info

ID 123561
Size 659 digits / 2187 bits
Status composite
Value 19959477473341542292851949118449230058614804569594407315138778914426023999087775264350697522611170058779749354532135363718475853180619922883976693852945550350608836213974368786459908990301906407014487899858229805160770833465488611851694438291886525415304469985339489003459433608507631387335882449222363098185537744821216161632382424481899779326558758265539703073903528273968199956847845593154796424795450953928986159487563995270003958854706394550818553453257748940536996169683440620740042023812768362487379808348035374752909988728620243279612917073624761194666828120035247261583001641225247320066229052198632811041431626869652334984987415617733590750622832889

Factorizations

Primary (ID: 9598) 3098037115673331319837279938413799675926967687690564696349 (proven prime)
(ID: 123562) 6442620513603344651736580216673921937027637355054576098753859140071915690330396212653609909483737623081472121210039931670251700991691864706577222411910172181433968566394678154994305700711006084699999111069951287912269773136324539075730951698252306155007098751620102277257721468324242595175626907823421854281169139029092826811754473417648876631222128550031250456283184516416759162481739873537331840406128776372302109772546763410776010771026107885978367609006212607463708350082926572457488678877477967800084031217646611608242967658705507014061549089112034633495216111574753933602561638948143306870584461 (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.