FTP, name this group who lent their name to an uprising in Russian in 1825.
The leader of the southern faction of this movement was Pavel Pestel, who desired radical changes that contrasted with the ideals of Sergei Trubetskoy, one of the founders of the Northern Secret Society.  Both were among the masses sent to Irkutsk, and later to Petrovski Zavod where a prison had been erected.  Lieutenant Panov led the rebel troops into Senate Square, where they chanted for "Konstantin and a Constitution" rather than pledge allegiance to the newly installed Nicholas I, and then attempted a failed coup. FTP, name this group who lent their name to an uprising in Russian in 1825.
The leader of the southern faction of this movement was Pavel Pestel, who desired radical changes that contrasted with the ideals of Sergei Trubetskoy, one of the founders of the Northern Secret Society.  
Decembrists