On some finite 2-groups in which the derived group has two generators

Elliot Benjamin; Chip Snyder

Czechoslovak Mathematical Journal (2023)

  • Volume: 73, Issue: 1, page 71-100
  • ISSN: 0011-4642

Abstract

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We show that any finite 2-group, whose abelianization has either 4-rank at most 2 or 8-rank 0 and whose commutator subgroup is generated by two elements, is metabelian. We also prove that the minimal order of any 2-group with nonabelian commutator subgroup of 2-rank 2 is 2 12 .

How to cite

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Benjamin, Elliot, and Snyder, Chip. "On some finite 2-groups in which the derived group has two generators." Czechoslovak Mathematical Journal 73.1 (2023): 71-100. <http://eudml.org/doc/299354>.

@article{Benjamin2023,
abstract = {We show that any finite 2-group, whose abelianization has either 4-rank at most 2 or 8-rank 0 and whose commutator subgroup is generated by two elements, is metabelian. We also prove that the minimal order of any 2-group with nonabelian commutator subgroup of 2-rank 2 is $2^\{12\}$.},
author = {Benjamin, Elliot, Snyder, Chip},
journal = {Czechoslovak Mathematical Journal},
keywords = {2-group; metabelian},
language = {eng},
number = {1},
pages = {71-100},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {On some finite 2-groups in which the derived group has two generators},
url = {http://eudml.org/doc/299354},
volume = {73},
year = {2023},
}

TY - JOUR
AU - Benjamin, Elliot
AU - Snyder, Chip
TI - On some finite 2-groups in which the derived group has two generators
JO - Czechoslovak Mathematical Journal
PY - 2023
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 73
IS - 1
SP - 71
EP - 100
AB - We show that any finite 2-group, whose abelianization has either 4-rank at most 2 or 8-rank 0 and whose commutator subgroup is generated by two elements, is metabelian. We also prove that the minimal order of any 2-group with nonabelian commutator subgroup of 2-rank 2 is $2^{12}$.
LA - eng
KW - 2-group; metabelian
UR - http://eudml.org/doc/299354
ER -

References

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  1. Benjamin, E., Snyder, C., 10.4064/aa8485-9-2016, Acta Arith. 177 (2017), 375-392. (2017) Zbl1401.11143MR3630722DOI10.4064/aa8485-9-2016
  2. Blackburn, N., 10.1017/S0305004100031959, Proc. Camb. Philos. Soc. 53 (1957), 19-27. (1957) Zbl0077.03202MR0081904DOI10.1017/S0305004100031959
  3. Blackburn, N., 10.1017/S0305004100033521, Proc. Camb. Philos. Soc. 54 (1958), 327-337. (1958) Zbl0083.01902MR0102557DOI10.1017/S0305004100033521
  4. Huppert, B., 10.1007/978-3-642-64981-3, Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen 134. Springer, Berlin (1967), German. (1967) Zbl0217.07201MR0224703DOI10.1007/978-3-642-64981-3

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