Factor Info

ID 109054
Size 497 digits / 1649 bits
Status composite
Value 21054924704086945310878704457994204020855920712846971769183913540868543653185250802074435815551761673793972885043506595641912566235544043883887616035676733611813301897527955283302700784099908244455048876860908575168974904346740521885348427415307775517940734234933296674649819743979271568557320892621928591124131497661902476031395586151477776581197673042448173415948327739176741547891470293375814060215623441032663622688921792714238617988994723922154276125463701298806716834274406232424304703609531

Factorizations

Primary (ID: 1865) 185899808223841462129 (proven prime)
(ID: 109055) 113259528911050659930683616163388558143847079706392763690848746266396239376043824856848176002490932313548555412786791450628824885005749791581819676306848049745521714509023313986876246894932096014394228233029111559217997913744638730453540158877974887690448154092546550211095994051444263248014492640235464914260242035396885812892984230410046830387651424132262744304682229541746508025136498757165084826811652965079073571126462844181795482991298852363172911010706207854313846818539 (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.