Group of order 72 is not simple

This is Maths Videos channel having details of all possible topics of maths in easy learning In this video you Will learn to prove that group of order 72 is not simple I have tried my best to clear concept for you. If you have any doubt you can ask me in comment section. If you like then please like share and subscribe my channel. Many Thanks for watching #groupoforder72isnotsimple open set https://youtu.be/owE70ZNunIE supremum and infimum https://youtu.be/qgmnr8vt3O8 upper bound and lower bound https://youtu.be/mzZlrnUHsxk Group definition https://youtu.be/YKkfgZWqbfA Cyclic group https://youtu.be/iTJ_LEa1DY0 Subgroups https://youtu.be/mGTVbzHsygw One step subgroup test https://youtu.be/oQ6lwSfYax0 Two step subgroup test https://youtu.be/LUXIkTbAqpI Order of a group and order of an element https://youtu.be/Ey_7kE-4SMI Permutation Group https://youtu.be/ldqRXLm8fCM Function domain and Range https://youtu.be/1MORun6zPJ4 concept of 1-1 onto and bijective mapping https://youtu.be/zF0JO0ZERMs Difference between Range and codomain https://youtu.be/j6a1Jt0I0JE Relation function domain codomain range and image https://youtu.be/GX9SFqCSvl0 HOMOMORPHISM https://youtu.be/IZcEFEsjExc Isomorphism https://youtu.be/4gXXRWku8P0 normal subgroups https://youtu.be/awQJR8JXpmw first theorem of homomorphism https://youtu.be/HC9kRr-qU88 cosets https://youtu.be/K0v3-GKjjz4 Quotient groups https://youtu.be/hlnSXOrUosE sylow p subgroup https://youtu.be/BjvLc_f7lfA sylow theorems https://youtu.be/vrFd-5uEv4k group of order 56 is not simple https://youtu.be/oI2zcwkgVxg direct Product of groups https://youtu.be/GW4wfrDNi-o Ring theory Abstract Algebra https://youtu.be/gidFqnzGrb4 examples of rings https://youtu.be/xrveXeTAvNc units in ring theory https://youtu.be/ZF-xSh6Cm2Y associate in ring theory https://youtu.be/ICsa0WtuSD4 division rings https://youtu.be/EWAvnSHBDSo ring with zero divisors https://youtu.be/yUykbmk4Dvg integral domain https://youtu.be/r9yrYmw_q_M