list the elements of the subgroup generated by the subset {18, 24, 39} of Z

Q: The subgroups of U(8) U(8) is non-cyclic. are all non-cyclic since

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Q: Which among is a non-cyclic group whose all proper subgroups are cyclic? U(12), Z8 , Z, U(10)?

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Q: Prove or disprove: a) Every subgroup of the integers has finite index.

A: We have to prove or disprove the following statementEvery subgroup of the integers has finite…

Q: Consider the factor group G = R* /Q*. Determine which of the following elements in G are equal. 1Qx,…

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Q: If cyclic group G is generated by an element  a of order n, then a\power{m} is a generator of G iff…

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Q: List all subgroups of Z15

A: We have to list all subgroups of Z15. Note that, Z15 is a cyclic group of order 15 and the set of…

Q: Show that there is no simple group of order pqr, where p, q, and rare primes ( p, q, and r need not…

A: We know the definition of simple group, A simple group is a group whose only normal subgroups are…

Q: Let Zeven represent the set of even integers, {... -6, -4, -2, 0, 2, 4, 6, ...}. Determine if the…

A: (i) Closed: Yes, the set of even integers is closed under addition, meaning that when two even…

Q: If pq and r are three distinct primes and G is a group of order par, then G is not simple.

A: Suppose that p,q and r are three distinct primes and G is a group of order pqr, then prove that G is…

Q: Find a subgroup of Z800 ⨁ Z200 that is isomorphic to Z2 ⨁ Z4.

A: To find a subgroup of Z800 ⨁ Z200 that is isomorphic to Z2 ⨁ Z4, we need to find two elements of…

Q: In Z, find all generators of the subgroup <3>. If a has infinite order,find all generators of…

A: Since a has infinite order, the same holds for a 3 since if it would have order n < ∞, then 1 =…

Q: In (Z,+) determine ({2,4,5}), the subgroup generated by the set {2,4,5). (As always, please provide…

A: In  , we have to determine , the subgroup generated by the set .We know thatDefinition : Given a…

Q: Show that Z has infinitely many subgroups isomorphic to Z.

A: We have to show that Z has an infinitely many subgroups isomorphic to Z.

Q: Abstract Algebra: Prove that Sylow p-subgroups for different primes can only have trivial…

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Q: Show that the elements of S9 which send the numbers 2, 5, 7 among themselves form a subgroup of S9.…

A: 1. **Closure**: If any two permutations send 2, 5, and 7 among themselves, their composition must…

Q: Find the number of ways to colour faces of a cube using at most k colors, up to the group of…

A: First you enumerate the elements of the symmetry group of the cube. There are 24 of these, falling…

Q: Determine the subgroup lattice for Zp. When p= any prime number.

A: Let H be a subgroup of group G, then H must divide GNow, ℤp=p, prime, the subgroups of ℤp are those…

Q: Find all subgroups S3 and S4

A: A subgroup is a subset of a group that has the same algebraic structure as the larger…