Factor Info

ID 72620
Size 825 digits / 2738 bits
Status composite
Value 142710049207096817673401272970314219330433997272755092706649296065911643026627821179532466763062282744983573549643026942650047938287914533610179592163106956868765966892836735848633182847562012243339565437611171995572233481770896496088819516822566976462256422834735574338283818943104843208075561154052924276756120965713236926406627018879375479884825757356048421615663965310463779560583844871591745031573530907005170847203641814118120749951733243923173182225866437225929096618596919833353732119326686985955659362733475312223488077650982274496431462993507654461783539421056016639075241963052223641352951178564224440691874415125293827454032550812923701509000305889186438996633410826312962257816417793101660666119132758205095694468582060646956596174219157679450244822753497195289449507529386783141221975865972278425116664005939581

Factorizations

Primary (ID: 70551) 51433451961886233152209 (proven prime)
(ID: 72621) 2774654310833528054071279894133683872221807119305951563659551683485640467266334128283413736073226671901934727358549752540054199511821589902348995781499109904623311178857756259784069322296377815739806983464336343443650652483737715972036019448892761989943686397121219300464080833957482446994991807852512921619471715477777094690022877380947925629766267499711771113054149404693103605167051113871495940499784306396414688322330210072642061413025649183961986736412572500733146622542973619925453611118081508007385130425691011372069733567880982546599513462018292694628911012653830228667627882161595296179857387941315713782459673181355336967659767673067717433469367088569355504602243977029527103789771148307185841916354003422041278858108522845432382856693458147702035182356919779715826341151383644470943897923309 (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.