Factor Info

ID 149378
Size 1027 digits / 3409 bits
Status composite
Value 1218773884925648539485179014490481767232950617445167149165864039853334686665896781635260346664126706917789895501043020959006082641346743039448773346836513279705499265021792374286007106577146384646388333542293687682942505908041257754141073083839638271185393283494436626127415876914571382806446009039446215024171855805757910279870380348286913924789959240778809712397233718342532600759648391350621902353626539442965164712222889753689334665769428713368166419048512871547260188209002198416895625442626424210749853893262470125837988478260270895611590969304476620426363760734748263614222084473682400701500351528119811840242647919077191608242572126745159428455171135655496874013205115949544030001185740500206034401704026899401589185884826712714928632169218472267528906119559951588382187949661263741099374754279070368510279634249051903528217546395144158341468733069064942445703338343977093620346979683517793375950958942081981461354763168876184029569865563655495155797468469683685413977730661620858671055770839276119470763426539770244871

Factorizations

Primary (ID: 147248) 60219997983486828103 (proven prime)
(ID: 149379) 20238690231438624595222665667253022665109686395322704344354015977857741442145949787005922784309724600326377166518041222999945803858661006934119932162580687463991166327290670144792700009097212512816158970147528671725746957248065682431658197142089294578552259975059120136360683048575814000855868953570514634952117997139030777298507213198357941124954389415791529935037139298417481267162284521913303418894224840895599119257682363934871711208812703600585178612631085702926879570257920579512177277021577848457327366284630783190965546532738562078850537043743196517549890538908709086253300181201416617071634444520173118991973004004255815261706214665161400250032615996325742850690961963320269292034548991248771458894152382572118268874906350645516826323302015681735983912165787473131473469259340626678098059642748704714555908898811453716610270571745769245100059485154718033849627774439678023721205134323639422290186584745579133886086635498618087934724414233209724174236838915617611175962233557198579584241314084981057 (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.