Activity Cycles of Solar-Type Stars with Superflares

Photometric activity of solar-type stars with superflares was found using the TESS Archive is studied. For the sample of 38 stars stellar activity cycles are studied using ASAS-3 and KWS surveys data. The relation between activity cycles and periods of rotational variability is considered. The results are close to corresponding relation for normal G-K dwarfs that is considered to be a sign of common activity mechanism.