Finite Group Databasebeta

D4⋊#16864520 #46831022

order34624
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#16864520

Splittings

SylowC541 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#14524194
commutatorC4×C541C2×C8
FrattiniC2×C4C2×#14524194
Fitting, prime radicalC2×D4×C541C4
socleC22×C541C22⋊C4
cosocleC4×Dic541C22
hypercenterC2×D4#14524194
hypocenterC541D4⋊C8
LCSG ▷ C4×C541 ▷ C2×C541 ▷ C541
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17312

Polycyclic presentation:

2^6,541|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^52,c^b=ce,g^d=g^540

Conjugacy classes & character table

1378 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34624, 1396);