Finite Group Databasebeta

D269⋊#108 #31771618

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

Aliases

unambiguous semidirect productD269⋊#108

Splittings

SylowC269 ⋊ C2×#108

Subgroups

subgroupG/H
centerC4C4⋊#11761640
commutatorC4×C269C22×C4
FrattiniC4C22×#11761640
FittingC2×C8×C269C4
socleC2×C269C2×C4⋊C4
prime radicalC22×D269Q8
cosocleC4×D269C23
hypercenterC2×C8#11761640
hypocenterC269C2×#108
LCSG ▷ C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4304

Polycyclic presentation:

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

Conjugacy classes & character table

1100 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46825944, #46825947, #46825949, …
maximal normal subgroup of#46825944, #46825947, #46825949, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1562);