Finite Group Databasebeta

D4⋊#16814786 #44442923

order29504
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#16814786

Splittings

SylowC461 ⋊ D4⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#14270406
commutatorC4×C461C2×C8
FrattiniC2×C4C2×#14270406
Fitting, prime radicalC2×D4×C461C4
socleC22×C461C22⋊C4
cosocleC4×Dic461C22
hypercenterC2×D4#14270406
hypocenterC461D4⋊C8
LCSG ▷ C4×C461 ▷ C2×C461 ▷ C461
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14752

Polycyclic presentation:

2^6,461|a^2=d,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^48,c^b=ce,g^d=g^460

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29504, 1396);