Factor Info

ID 151255
Size 822 digits / 2730 bits
Status composite
Value 439276516594497084032616675139755954617057975025663471375915284653524403238917977844357703304862840108022446315061236449052445471309581840183670313540959748757727894799327158760005786149935741615038897862998623889449967608994752128103165501013655554093588137725742249722211233383219496405794225346422306277760252455897394500149141034302873250109165829393131889516609440320641390475398570477303276305249592803171220957184577820723837029409154531818799517284139383479757896900915692134070309916931418568846649805785940017414360035178244396248726755723693155081103863670677359612261600191581093661066654058267287200459168482400576414693831936333429271837703557348743244057728097498299481115145316153300594205942168562069183806559491874376443946211754353828670163379329633191805468399754740129687689052184566144294035340237801

Factorizations

Primary (ID: 183876) 17942029258886692928290310517699333996438707274495891780030363520779948157561 (proven prime)
(ID: 185401) 24483101117278765024367512589630467354016421889775180971135999699033065832748465954855411358301377743245805007891060337222535983850033759473033574294197751502956124017327731225237527304653116286767275510310795348798002299935339380302609833327241394778539885482973280915980972647385018985386343173339682954371133780801569824333236463309077476528904563188690721814967511683580708848814722388391513665633650143930091258035755841542448371231206211814312531875446037207782657920437133445678343586611670334808645437457696475079076954437927686633532290345537514393607614655916483559079080709036442511082974777142067195389793464776593453133188830647189502071001785982526453429055539183369381895081127987300462332445430616157861009942690440269181588889841 (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.