Finite Group Databasebeta
Cayley diagram

#611⋊C4 #63443

order288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#611⋊C4

Splittings

FittingC9×C22⋊C4 ⋊ C2
SylowC9 ⋊ C4×D4

Subgroups

subgroupG/H
centerC22C22×D9
commutatorC2×C9C22×C4
Frattini, socleC22×C3C22×D3
FittingC9×C22⋊C4C2
prime radicalC2×#611C2
cosocleC22×C9C23
hypercenterC22⋊C4D9
hypocenterC9C4×D4
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C22⋊C4

141 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 141 conjugacy classes of subgroups — too many to draw. Only its 54 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 3 generators on 17 points:

(1,6,8,7,2,4,3,9,5)(10,11,12,13)(15,17);(14,15)(16,17);(2,4)(3,7)(5,6)(8,9)(15,17)

Polycyclic presentation:

2^5,3^2|c^2=d,f^3=g^2,b^a=be,f^a=f^2g,g^a=g^2,c^b=ce

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#611⋊C4, #10589588, #10589592, …
maximal normal subgroup ofC2×#611⋊C4, #10589588, #10589592, …
maximal quotient of#10588327, #10588329, #10588332, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 91);