Factor Info

ID 190015
Size 555 digits / 1843 bits
Status composite
Value 504857816736576636535509427969236579049831348545780438025168824592319477477148821741200950946902393374765078281096365834832023964662992858162413693758972585587343646953568611570329823342327463182901314951221209193203510911239659769678069878751409146527045474650530133168250301369174717859915062023191276931867154241330091336515195488326668187319070681676519762975135412555538310517574644291387396458905890483491370240037900376709349309044344475425166749210150766546248256093267127702294238011275280894025672651898450082506401286037136874777218219943706907

Factorizations

Primary (ID: 189128) 1232919750942944487783721472720188591866492811 (proven prime)
(ID: 190016) 409481490056800795540005231093590055336679494304672862563186561738227894276920769965461546148340538420940782123900953709426104944220402463263615165031736512803820368372814868874527322585857019563217323733857078762875536500122111615105797348258157378551477524068191603399461279245891498114510528276388806132959425091599170220588289849047516098410078688966149123816455191777754497139421193586588433611175828101046895742954207696086892080917544758300819305498435347520954358143112905641879170926461373285119413937 (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.