Finite Group Databasebeta

Dic2182 #22576604

order8728
automorphismAut(G) order 9513520
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2182
unambiguous semidirect productC1091⋊Q8

Splittings

SylowC1091 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D1091
commutator, socleC2×C1091C22
FittingC4×C1091C2
hypercenterC4D1091
hypocenterC1091Q8
LCSG ▷ C2×C1091 ▷ C1091
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,1091|a^2=c,b^2=c,b^a=bc,d^b=d^1090

Conjugacy classes & character table

2185 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31775396, #31775397, #31775398, …
maximal normal subgroup of#31775396, #31775397, #31775398, …
maximal quotient ofDic1091⋊C4, C4⋊Dic1091, C2×Dic2182, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8728, 11);