Finite Group Databasebeta

Q8×C22⋊C4×C17 #14525346

order2176
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C17 · Schur multiplier (H2) = C26

Aliases

direct productQ8×C22⋊C4×C17

Subgroups

subgroupG/H
center, socleC23×C17C24
commutatorC22C23×C4×C17
Frattini, cosocleC23C24×C17
prime radicalC24×C17C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C17 ◁ G

820 conjugacy classes of subgroups; only the 392 normal subgroups are shown.

normal subgroups only

This group has 820 conjugacy classes of subgroups — too many to draw. Only its 392 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) = 33
transitive degreeμt(G) = 1088

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);(9,10,12,14)(11,13,15,16);(10,13)(14,16)

Conjugacy classes & character table

850 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16930764, #16930792, #17050044, …
maximal subgroup ofC17×#9258, C17×#9262, C17×#22437, …
maximal normal subgroup ofC17×#9258, C17×#9262, C17×#22437, …
maximal quotient ofC22⋊C4×C4⋊C4×C17, Q8×C17×#95, C17×#13817, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 1072);