Finite Group Databasebeta

Dic1822 #20300437

order7288
automorphismAut(G) order 6632080
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic1822
unambiguous semidirect productC911⋊Q8

Splittings

SylowC911 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D911
commutator, socleC2×C911C22
FittingC4×C911C2
hypercenterC4D911
hypocenterC911Q8
LCSG ▷ C2×C911 ▷ C911
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,911|a^2=c,b^2=c,b^a=bc,d^b=d^910

Conjugacy classes & character table

1825 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28410146, #28410147, #28410148, …
maximal normal subgroup of#28410146, #28410147, #28410148, …
maximal quotient ofDic911⋊C4, C4⋊Dic911, C2×Dic1822, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7288, 11);