Finite Group Databasebeta

#31800928

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

Aliases

No aliases for this group.

Splittings

FittingC16×C277 ⋊ C4
SylowC277 ⋊ #366

Subgroups

subgroupG/H
centerC2#22579949
commutatorC8×C277C2×C4
FrattiniC8C2×#11764308
FittingC16×C277C4
socleC2×C277#107
prime radicalC2×D277D8
cosocleC8×D277C22
hypercenterC16#11764308
hypocenterC277#366
LCSG ▷ C8×C277 ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

46 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=d,b^2=ce,c^2=ef,e^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^217,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, 1475);