Finite Group Databasebeta

(C2×#14268661)⋊C4 #28407840

order14464
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#14268661)⋊C4

Splittings

FittingC2×C4×C113 ⋊ C16
SylowC113 ⋊ #1374

Subgroups

subgroupG/H
center, FrattiniC22C2×#14268661
commutatorC2×C113C4×C16
FittingC2×C4×C113C16
socleC22×C113C2×C16
prime radicalC22×D113C2×C8
cosocleC22×#11744762C22
hypercenterC2×C4#14268661
hypocenterC113#1374
LCSG ▷ C2×C113 ▷ C113
UCSC1 ◁ C22 ◁ C2×C4

160 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 62 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 904

Polycyclic presentation:

2^7,113|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bc,h^a=h^40,h^d=h^18,h^f=h^98,h^g=h^112

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14464, 21776);