Finite Group Databasebeta

D277⋊C32 #31800933

order17728
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD277⋊C32

Splittings

derived, SylowC277 ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC16#11764308
commutator, hypocenterC277C2×C32
FrattiniC8C2×#11764308
FittingC16×C277C4
socleC2×C277C2×C16
prime radicalC2×D277C16
cosocle#17984538C22
LCSG ▷ C277
UCSC1 ◁ C16

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=c,c^2=d,d^2=e,e^2=f,g^a=g^217,g^b=g^276,g^c=g^276

Conjugacy classes & character table

1168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1480);