Anku posted an Question
September 08, 2021 • 09:55 am 30 points
  • IIT JAM
  • Mathematics (MA)

Can we say dn is isomorphic to sn for n>=3 ? pls once tell

can we say Dn is isomorphic to Sn for n>=3 ?. . .. . . . . . . . . . . . . . . . .

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  • Anonymous User Best Answer

    Dn is a subgroup of the symmetric group Snfor n ≥ 3. Since 2n > n! for n = 1 or n = 2, for these values, Dn is too large to be a subgroup.

  • Anonymous User

    no

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    sir so is there any general rule for Dn to be isomorphic to any group...if so pls once tell

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