The normal subgroup of a normal subgroup need not be normal in the original group (normalcy is not transitive). Could somebody provide me with an example of where this is the case? Thanks :D(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# I Group Normalcy not transitive example?

Have something to add?

Draft saved
Draft deleted

Loading...

Similar Threads - Group Normalcy transitive | Date |
---|---|

I Correspondence Theorem for Groups ... Rotman, Propn 1.82 ... | Yesterday at 9:32 PM |

I Lorentz Group | Mar 14, 2018 |

A Why a Lie Group is closed in GL(n,C)? | Feb 12, 2018 |

A Example of how a rotation matrix preserves symmetry of PDE | Feb 10, 2018 |

Transitive subgroup of the symmetric group | Dec 16, 2014 |

**Physics Forums - The Fusion of Science and Community**