Factor Info

ID 28317
Size 850 digits / 2823 bits
Status composite
Value 4399457727532246364061387510047197079800563385843431597786102944462491316780155624786658933252154571570978441594602611723385039801460248487545479040330067835110246146777056443011234224452018305618643027971664029067264942799963297403192503860972958581503528754999933823414365378344468539883859744029399041727860252612224840543679901915571924667333198302318952042330675837369803353719133200444477463563545472745607153366658277980448776530633219415844020950297219528475648599974893014031832279816306181757951907057435436235681276342936849770287442127009518451641397172320762701010776758003084870535261122235698963984574759797979523165716721413175619932111377285671496712117741431019489118491503896923724015446110988411926142578733981664985895841615729274336103606522803693702294131162883679082591961234136579789469342459123520245636160520621619029810879

Factorizations

Primary (ID: 41038) 21638150846892565213405304766721 (proven prime)
(ID: 41039) 203319486894327128255019252910842695236816160767673016757569652948671104101921918484795082416878620284712658501473642004055430784280301718836793674091773138345410908152272878134155721122221482723917949569843056718942998180515548509513762880277352534252475428826625616723542099521834708322928943613522644830759011468155716367481429219277282978058588414322026739705133833556594694296414429055754831076851792905489609754353122898740218655351847440824129747008540308246898610599799731234560749263236597813346688518031012207759709842860839232383388489679961573660110900025923466767431988485182651670991909645265403536607922659610038062723724428905335634391852650863726057261517381205933973625881009472386097583838306352634218101386954402517379010164177596623000038686403457137774346818868785530905662365633953285754300145599 (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.