Is there a formula or way to determine how many transpositions there are for a cycle of a given length?  Is there a bound of sorts on the minimum and maximum number of transpositions for a cycle of a given length?  For example, suppose I have a cycle of length 5.  I know there are only an even number of transpositions possible, but how many are there actually?  Wouldn't the smallest number be 4 transpositions for a cycle of length 5?  I know there is one with 6 transpositions possible for a cycle of length 5?  Are there others?  If so, can we determine them?  Is it correct to say that if a permutation is a 5-cycle, then it has 2s number of possible transpositions?

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.7: Introduction To Coding Theory (optional)
Problem 12E: Suppose that the check digit is computed as described in Example . Prove that transposition errors...
icon
Related questions
Question

Is there a formula or way to determine how many transpositions there are for a cycle of a given length?  Is there a bound of sorts on the minimum and maximum number of transpositions for a cycle of a given length?  For example, suppose I have a cycle of length 5.  I know there are only an even number of transpositions possible, but how many are there actually?  Wouldn't the smallest number be 4 transpositions for a cycle of length 5?  I know there is one with 6 transpositions possible for a cycle of length 5?  Are there others?  If so, can we determine them?  Is it correct to say that if a permutation is a 5-cycle, then it has 2s number of possible transpositions?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 3 images

Blurred answer
Knowledge Booster
Paths and Circuits
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elements Of Modern Algebra
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell