Finite Group Databasebeta

(C2×#1035)⋊Q8 #13098779

order1600
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect product(C2×#1035)⋊Q8

Splittings

FittingC2×Q8×C25 ⋊ C4
SylowC25 ⋊ #391

Subgroups

subgroupG/H
centerC22C22×#1035
commutatorC22×C25C22×C4
Frattini, socleC22×C5C22×AGL(1,𝔽5)
FittingC2×Q8×C25C4
prime radical, cosocleC22×D25C23
hypercenterC2×Q8#1035
hypocenterC25#391
LCSG ▷ C22×C25 ▷ C25
UCSC1 ◁ C22 ◁ C2×Q8

279 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 279 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 400

Polycyclic presentation:

2^6,5^2|a^2=d,b^2=f,c^2=f,g^5=h,c^a=ce,g^a=g^2h,h^a=h^2,c^b=cf,g^d=g^4h^4,h^d=h^4

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 1131);