Finite Group Databasebeta
Cayley diagram

Q8×C11 #770

order88
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) = C2×C5×S4 (order 240) · Inn(G) = C22 · Out(G) = C2×C5×D3
holomorphG ⋊ Aut(G) = AGL(1,𝔽11)×#5935
homologyAbelianization (H1) = C22×C11 · Schur multiplier (H2) = C1

Aliases

direct productQ8×C11

Subgroups

subgroupG/H
center, socle, prime radicalC2×C11C22
commutator, Frattini, cosocleC2C22×C11
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C11 ◁ G

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 88

A minimal faithful permutation representation — 2 generators on 19 points:

(1,2,4,6)(3,7,8,5)(9,10,11,12,13,14,15,16,17,18,19);(1,3,4,8)(2,5,6,7)

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

derived subgroup ofC11⋊(#41⋊C3), D11×SL(2,𝔽3), SL(2,𝔽3)×Dic11, …
Fitting subgroup of#4325, #4326, Q8×D11, …
maximal subgroup of#4325, #4326, C11×SD16, …
maximal normal subgroup of#4325, #4326, C11×SD16, …
maximal quotient ofC11×C4⋊C4, C2×Q8×C11, C11×Dic6, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(88, 10);