Finite Group Databasebeta

D2729 #19129656

order5458
automorphismAut(G) order 7444712
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2729
unambiguous semidirect productC2729⋊C2

Splittings

Fitting, socle, derived, SylowC2729 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC2729C2
LCSG ▷ C2729
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,2729|b^a=b^2728

Conjugacy classes & character table

1366 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#24926337, C2×D2729, C3×D2729, …
maximal normal subgroup of#24926337, C2×D2729, C3×D2729, …
maximal quotient ofDic2729, C2×D2729, C3×D2729, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5458, 1);