Finite Group Databasebeta

(C2×#595)⋊Q8 #11763762

order1088
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect product(C2×#595)⋊Q8

Splittings

FittingC2×Q8×C17 ⋊ C4
SylowC17 ⋊ #391

Subgroups

subgroupG/H
center, FrattiniC22C22×#595
commutator, socleC22×C17C22×C4
FittingC2×Q8×C17C4
prime radical, cosocleC22×D17C23
hypercenterC2×Q8#595
hypocenterC17#391
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×Q8

186 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Polycyclic presentation:

2^6,17|a^2=f,b^2=def,c^2=e,b^a=bd,c^a=ce,g^a=g^4,g^b=g^13,g^f=g^16

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14543880, #14544631, #14544740, …
maximal normal subgroup of#14543880, #14544631, #14544740, …
maximal quotient of#14543961, #14543963, #14543969, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1088, 1502);