Finite Group Databasebeta

D41⋊#108 #14581349

order2624
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD41⋊#108

Splittings

SylowC41 ⋊ C2×#108

Subgroups

subgroupG/H
centerC4C4⋊#4223
commutatorC4×C41C22×C4
FrattiniC4C22×#4223
FittingC2×C8×C41C4
socleC2×C41C2×C4⋊C4
prime radicalC22×D41Q8
cosocleC4×D41C23
hypercenterC2×C8#4223
hypocenterC41C2×#108
LCSG ▷ C4×C41 ▷ C2×C41 ▷ C41
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 656

Polycyclic presentation:

2^6,41|a^2=e,b^2=d,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^32,g^c=g^40,g^e=g^40

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2624, 1562);