Factor Info

ID 55830
Size 512 digits / 1700 bits
Status composite
Value 28413404620858020195941945308134707657850357718928322050154064492833881602164916813615681271847831291887543573672464657868390759689454760377955663047997578272198748574344373020810172696221937404253128092785195413837661603766960414054436360846157947170437741177292639651362843539625994481626507773489257259328734013464969774935032651632449031411845773027045546256403743165169469902024292596549352491391529933948764955068138056077321086483528445006122737149692551221846569645028803491664682927372418523493823277139

Factorizations

Primary (ID: 54901) 1493185475735966076741431 (proven prime)
(ID: 55831) 19028717518735259340945182278513346546457548085621030864710009350705934644421688685757503722803804480813319008045481703448156857686249287634442029727558433170561233131580527121828100310430393563657695792508072517868214747624033649352701923446218280351842383508737409510632569139084329777356091000549082892599666980400781323110336996134599085993665620470912338452094588345247930921550048494606191365550706354101768201475417811272141078169101333080061693520287948365505229956738423134166469 (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.