Finite Group Databasebeta

#31800869

order17728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC42×C277 ⋊ C4
SylowC277 ⋊ H(3,ℤ/4)

Subgroups

subgroupG/H
centerC4C4×#11764308
commutatorC4×C277C42
FrattiniC2×C4C2×#11764308
FittingC42×C277C4
socleC2×C277#95
prime radicalC22×D277D4
cosocleC2×C4×D277C22
hypercenterC42#11764308
hypocenterC277H(3,ℤ/4)
LCSG ▷ C4×C277 ▷ C277
UCSC1 ◁ C4 ◁ C42

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

1126 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1416);