Finite Group Databasebeta

D3877 #21441001

order7754
automorphismAut(G) order 15027252
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD3877
unambiguous semidirect productC3877⋊C2

Splittings

Fitting, socle, derived, SylowC3877 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3877C2
LCSG ▷ C3877
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3877|b^a=b^3876

Conjugacy classes & character table

1940 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29509306, C2×D3877, D3877⋊C3, …
maximal normal subgroup of#29509306, C2×D3877, D3877⋊C3, …
maximal quotient ofDic3877, C2×D3877, C3×D3877, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7754, 1);