Lattice-indecomposable group

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This article defines a group property: a property that can be evaluated to true/false for any given group, invariant under isomorphism
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Symbol-free definition

A group is termed lattice-indecomposable if its lattice of subgroups cannot be expressed as a direct product of nontrivial lattices (lattices each with more than one element).

Relation with other properties

Stronger properties