Factor Info

ID 144472
Size 712 digits / 2363 bits
Status composite
Value 1586571691564172802436731063428368190617940232069261237901814493506675593311169688091947070371293158888176789717010196690957424199844668763244179336981480799180334099253265239550971264922428687485919361762680755355364984414553616258023068371674829250341971256280175197299834752682421275671759965147878131669641977944025159383536752437739465224426650759196913542780568742257236784960036101266410383162520921657645612621979322369985237327539333492098704253547491353517827911248604522282801771481282025681675279840635422763927238599240373746410951755792292784271299445795749440405616125597569397229716686234248935047055867957245643871470462427538036223769483545188407242446929586846213641335481786021720560883557473

Factorizations

Primary (ID: 143684) 6152506204363975148981 (proven prime)
(ID: 144473) 257874049836604286133462499418846262563246825737563844896028543338734100656296636650677394777419980521078788817430085848686170929624226328698842266563028891067792890566950837004960573050507973949184755394486030019639601197585733317239313273842009581477082728124238808698250117783912718241829429280931057271815616144176134679619403930668555238791782999919368516080295768138890646877784041478554756800082646537509986152526984327985893603031954894761571149392208937615590132215865112031555259798287631994634780050796113996450763474878463983652225111429409198340831271913469751975487362171159586452549666073226737546049838148774269433181933686686650187940232667300375697084379947001944497803133 (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.