Finite Group Databasebeta

Q8×C4⋊C4×C17 #14525356

order2176
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C17 · Schur multiplier (H2) = C25

Aliases

direct productQ8×C4⋊C4×C17

Subgroups

subgroupG/H
center, socle, prime radicalC23×C17C24
commutatorC22C23×C4×C17
Frattini, cosocleC23C24×C17
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C17 ◁ G

568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 2176

A minimal faithful permutation representation — 4 generators on 33 points:

(1,2,3,4)(5,8,7,6)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33);(1,5,3,7)(2,6,4,8);(10,12)(13,14,15,16);(9,10,11,12)

Conjugacy classes & character table

850 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16928498, #16928526, #16928554, …
maximal subgroup ofC17×#8884, C17×#8888, C17×#8892, …
maximal normal subgroup ofC17×#8884, C17×#8888, C17×#8892, …
maximal quotient ofC4⋊C42×C17, Q8×C17×#95, C17×#13818, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 1082);