Finite Group Databasebeta

D4×C22⋊C4×C17 #14525344

order2176
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C17 · Schur multiplier (H2) = C27

Aliases

direct productD4×C22⋊C4×C17

Subgroups

subgroupG/H
center, socleC23×C17C24
commutatorC22C23×C4×C17
Frattini, cosocleC23C24×C17
prime radicalC23×D4×C17C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C17 ◁ G

1252 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 544

A minimal faithful permutation representation — 4 generators on 29 points:

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

Conjugacy classes & character table

850 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16930743, #16930771, D4×#10587477, …
maximal subgroup ofC17×#9255, C17×#9259, D4×C17×#99, …
maximal normal subgroup ofC17×#9255, C17×#9259, D4×C17×#99, …
maximal quotient ofC22⋊C42×C17, C22⋊C4×C4⋊C4×C17, D4×C17×#95, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 1070);