Finite Group Databasebeta

D229⋊#101 #28412466

order14656
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD229⋊#101

Splittings

SylowC229 ⋊ C2×#101

Subgroups

subgroupG/H
centerC2C2×C22⋊#11745021
commutatorC22×C229C22×C4
FrattiniC22C22×#11745021
FittingC2×Q8×C229C4
socleC2×C229C2×C22⋊C4
prime radicalC22×D229C2×C4
cosocleC2×Dic229C23
hypercenterC2×Q8#11745021
hypocenterC229C2×#101
LCSG ▷ C22×C229 ▷ C2×C229 ▷ C229
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3664

Polycyclic presentation:

2^6,229|a^2=e,b^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^122,e^b=ef,g^c=g^228,g^e=g^228

Conjugacy classes & character table

592 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14656, 1534);