Finite Group Databasebeta

D4223 #22554794

order8446
automorphismAut(G) order 17229840
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4223
unambiguous semidirect productC41⋊D103
unambiguous semidirect productC103⋊D41

Splittings

Fitting, socle, derived, HallC41×C103 ⋊ C2
SylowC103 ⋊ D41
SylowC41 ⋊ D103

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC41×C103C2
LCSG ▷ C41×C103
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,41,103|b^a=b^40,c^a=c^102

Conjugacy classes & character table

2113 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD41×D103, C2×D4223, C3×D4223, …
maximal normal subgroup ofD41×D103, C2×D4223, C3×D4223, …
maximal quotient ofDic4223, C2×D4223, C3×D4223, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8446, 3);