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The recent observations of photons with energies in the 10<jats:sup>15<\/jats:sup> eV range further motivate searches for even higher-energy photons. In this paper, we present a search for photons with energies exceeding 2 \u00d7 10<jats:sup>17<\/jats:sup> eV using about 5.5 yr of hybrid data from the low-energy extensions of the Pierre Auger Observatory. 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