Hall does not satisfy transfer condition

From Groupprops
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This article gives the statement, and possibly proof, of a subgroup property (i.e., Hall subgroup) not satisfying a subgroup metaproperty (i.e., transfer condition).
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Statement

It is possible to have a finite group G, a Hall subgroup H, and a subgroup K of G such that HK is not a Sylow subgroup of K.

Related facts

Facts used

  1. Hall satisfies transitivity
  2. Transitive and transfer condition implies intersection-closed
  3. Hall is not intersection-closed

Proof

Hands-on proof

Property-theoretic proof

The proof follows directly by combining facts (1), (2), and (3).