Finite Group Databasebeta

D41⋊#101 #14581321

order2624
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD41⋊#101

Splittings

SylowC41 ⋊ C2×#101

Subgroups

subgroupG/H
centerC2C2×C22⋊#4223
commutatorC22×C41C22×C4
FrattiniC22C22×#4223
FittingC2×Q8×C41C4
socleC2×C41C2×C22⋊C4
prime radicalC22×D41C2×C4
cosocleC2×Dic41C23
hypercenterC2×Q8#4223
hypocenterC41C2×#101
LCSG ▷ C22×C41 ▷ C2×C41 ▷ C41
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 656

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2624, 1534);