Ka cika wannan magana: A lokacin da yake Jami'ar Moscow, Muravyov ya kafa Ƙungiyar 'Yan lissafi, wanda daga baya ya zama shugabanta. Ya ba da kansa a lokacin Yaƙin Patriotic na 1812 kuma ya ji rauni a Borodino. A 1816 ya zama co-kafa na farko
Ƙungiyoyin Decembrist, kuma, kodayake bai shiga cikin motsi ba bayan 1820, 'yan sanda sun kama shi a takaice bayan da suka kasa tayar da hankali a watan Disamba na 1825. A cewar wasu majiyoyi yana ba da hadin kai tare da binciken sayen 'yancinsa ta wannan hanyar.