Finite Group Databasebeta

D269⋊#101 #31771590

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD269⋊#101

Splittings

SylowC269 ⋊ C2×#101

Subgroups

subgroupG/H
centerC2C2×C22⋊#11761640
commutatorC22×C269C22×C4
FrattiniC22C22×#11761640
FittingC2×Q8×C269C4
socleC2×C269C2×C22⋊C4
prime radicalC22×D269C2×C4
cosocleC2×Dic269C23
hypercenterC2×Q8#11761640
hypocenterC269C2×#101
LCSG ▷ C22×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4304

Polycyclic presentation:

2^6,269|a^2=e,b^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^187,e^b=ef,g^c=g^268,g^e=g^268

Conjugacy classes & character table

692 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#46825981
maximal normal subgroup of#46825981
maximal quotient of#46826114

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1534);