Finite Group Databasebeta

Q8×C13×Q16 #13112440

order1664
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C13 · Schur multiplier (H2) = C24

Aliases

direct productQ8×C13×Q16

Subgroups

subgroupG/H
center, socle, prime radicalC22×C13C22×D4
commutator, Frattini, cosocleC2×C4C24×C13
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C13 ◁ C4×Q8×C13 ◁ G

336 conjugacy classes of subgroups; only the 208 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 208 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) = 37
transitive degreeμt(G) = 1664

A minimal faithful permutation representation — 4 generators on 37 points:

(1,2,3,4)(5,8,7,6)(25,26,27,28,29,30,31,32,33,34,35,36,37);(1,5,3,7)(2,6,4,8);(9,10,11,12,13,14,15,16)(17,24,23,22,21,20,19,18);(9,17,13,21)(10,18,14,22)(11,19,15,23)(12,20,16,24)

Conjugacy classes & character table

455 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#15776609, #15776637, #15776965, …
maximal subgroup ofC13×#12354, C13×#12358, C13×#12406, …
maximal normal subgroup ofC13×#12354, C13×#12358, C13×#12406, …
maximal quotient ofQ8×C13×#103, C13×C4⋊C4×Q16, Q8×C13×#107, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 2114);