Factor Info

ID 153969
Size 1087 digits / 3610 bits
Status composite
Value 4907583814666888902587601747517306449487066218534005758334204125071993427603711469436620715725177072783395188479236668485364371968316866865190198202439816927873831705163065017828328570383769596702671398303663140084314494800411694189569953646909646455133241757550957083945963254104693315147953998551060130864700512349483989266279469482281805884019397485130220553778952622746279723962266047643579829452642346684967979932914998687091335154500256756703455689223365900548713703923381590547575119679844811686047109725965196930686181568054961329031055941364044169116258992933564772556191421734392373408544727331726504699211705922856941789016980101291983224393470340307270386094575258841088253860819517214221298239769367203686268075442471044604872028731369653622187373179121412748755593101713870690157374627993118787264844140659197724880085234605215220024928565858618976081977872244706881859408768769721622964903138407372421726673959691329130444080919907053287966560362412479809458689124197027478274929546792439681465958056141721568428295554091422771463049834505379538659574189161730992277713149

Factorizations

Primary (ID: 152327) 226083618852899859124589 (proven prime)
(ID: 153970) 21706941173212478552643023074313055719395258756859847759142764582258463247263834780588190242288407497936159894868953757586322169984003122478947634093721396100559808812020158144393868306688891516285179975913489803209100083608652725430301909936353719951308326903607074207915541807091433115163063501207937800656362080762998495913118059799406239258931099488682976429257705776526168482295002613998813919050828566817170512994685484305112105901580886988293141777486723955730499795848200826955133962431529041491947054021829362132564351343692617130866608307496255301995982479414045583245682489196808991453865443821105283368974335562322785650201541866574478224408728057845607370313110739995097482948433085191509166780646093554380376971748225221640194059354909826004363633110808923677792833425640015359830216531518126049839128677434143400828982856509102603042276059107105097813934207709494771253898265206089789816317517388341044787697316371208204688871484350092102123313917025151924558097750716288591294664337908464296208713219562410624071542060197574178795740749028953945041 (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.