Finite Group Databasebeta

D4⋊#6016 #13097907

order1600
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#6016

Splittings

SylowC25 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#1035
commutatorC4×C25C2×C8
FrattiniC2×C4×C5C2×AGL(1,𝔽5)
FittingC2×D4×C25C4
socleC22×C5C22⋊AGL(1,𝔽5)
prime radicalC2×C5×D4AGL(1,𝔽5)
cosocleC4×Dic25C22
hypercenterC2×D4#1035
hypocenterC25D4⋊C8
LCSG ▷ C4×C25 ▷ C2×C25 ▷ C25
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

123 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 123 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 800

Polycyclic presentation:

2^6,5^2|a^2=c,c^2=f,d^2=e,g^5=h,b^a=bd,d^a=de,g^a=g^2h,h^a=h^2,d^b=de,g^c=g^4h^4,h^c=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, 259);