Factor Info

ID 197300
Size 634 digits / 2106 bits
Status composite
Value 5367745722482958152597217678449156513324273656613154268005976199649600246456768766238777119293985973683600328002311086468732085489704946474386622750721044923809263298194007319893853369991091963534522661880679319090587439913924225340554773030859366723856112580755373010615399328319944132233047629938823854246091070971899196241487332754463010406303311268844338191478729850049971631505818272538064642507024640498491930489949577111918895664333911010836579036424685016073673692013707892928635621200902521769482228887868656733057742334780578054593529351218255124032681585581952859590139932471240979872585659934587458972121706475911096365657

Factorizations

Primary (ID: 30801) 8396661697147469154439317136995885216297674764933355222863775735226818322034233487644581 (proven prime)
(ID: 197301) 639271405242693004380172027895020960102110931093691367603989479536679523038979992384509333105797687442895455981764316453255634098438144509975798969667265968800558614823031718616699970281243387153979235710225208682072718554755789883659899803814568081174241348035001561865727002818737246456306972916975093140855442968625205223343681992020094014793757895612742348621259164009610671812412728512168672896142185034505381866056769271736295078841268575358960663745439727571727269520238585908635176900021796607115935553812238459451655173657378476897407397 (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.