Finite Group Databasebeta

D4⋊#17987230 #49147677

order36928
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#17987230

Splittings

SylowC577 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D577
commutatorC4×C577C2×C8
FrattiniC42C2×D577
FittingC4×D4×C577C2
socleC22×C577C22⋊C4
prime radicalC2×D4×C577C4
cosocleC42×C577C22
hypercenterC4×D4D577
hypocenterC577D4⋊C8
LCSG ▷ C4×C577 ▷ C2×C577 ▷ C577
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18464

Polycyclic presentation:

2^6,577|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^576,c^b=ce

Conjugacy classes & character table

5788 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36928, 277);