semipermutable

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adjective

That commutes with every subgroup whose order is relatively prime to its own.

“Every permutable subgroup of a finite group is semipermutable. The converse, however, is not necessarily true.”

Scrabble 22
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Meanings

adjectivesemipermutable (not comparable)
  1. not comparablegroup theoryThat commutes with every subgroup whose order is relatively prime to its own.

    Every permutable subgroup of a finite group is semipermutable. The converse, however, is not necessarily true.

Origin

From semi- + permutable.

Full word history & related roots →
Cite this entry
APA

semipermutable. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/semipermutable

MLA

“semipermutable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semipermutable. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “semipermutable,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/semipermutable.

Source: semipermutable on Wiktionary, CC BY-SA 4.0.