Factor Info

ID 52012
Size 736 digits / 2442 bits
Status composite
Value 1279817891682228586209367441374934703123785558250600826731286194097063343583316672488042153955487232538377381546439232322662189437332534589590308523163566242689786038926478525360650116043961026179927849460678363388693232000518549729926128909060744990012602006270032526230568982716895501108220052579283346125852962200357209124457985250369612630728215996854178013101781253034917610243563218251209538770803518555429186328328497832782644279373331822144950582747587948640370170991523435213808868306431362379516600924663426644517830228265555252368906269058398631492232636865052892650245896259882909558199972918534276977045401938359356858668619590094367499929299338945133449294297971014761623767714747659484689833468397210779817455290008571631

Factorizations

Primary (ID: 73055) 8357265774463208206521728596439861293 (proven prime)
(ID: 75382) 153138350056173963880707671736887795728162184317873726668007087807528980807683398622081167656004510916659494603871752745816256205433603371450662382676326388869188120290206938778583576610647445860149805730333484269178277944988401708698479393961021384988768237953133785463934676503643840032568514230756723312299509799076434326142841677411092547652170861907962837932711386937535761771489332643907542278633829685699778915444051367751544480412090416000429682884902940737333788933219608277396853261366747802471209793824862302090663609828081925298095627419445624273268072232070923414161918798293890841769733937984149799793373208899230845540221776908396258307611090002114402709020036424747346144543929805067 (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.