Finite Group Databasebeta

C22⋊#17989777 #34035909

order18752
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#17989777

Splittings

SylowC293 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D293
commutatorC2×C293C2×C16
FittingC22×C8×C293C2
socleC22×C293C2×C8
prime radicalC23×C293C8
cosocleC2×C8×C293C22
hypercenterC22×C8D293
hypocenterC293C22⋊C16
LCSG ▷ C2×C293 ▷ C293
UCSC1 ◁ C2×C8 ◁ C22×C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9376

Polycyclic presentation:

2^6,293|a^2=d,d^2=e,e^2=f,b^a=bc,g^a=g^292

Conjugacy classes & character table

4712 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49156708, #49156709, #49156710, …
maximal normal subgroup of#49156708, #49156709, #49156710, …
maximal quotient of#49156709, #49156725, D4⋊#17989777, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18752, 329);