Finite Group Databasebeta

#31799783

order17728
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingM32×C277 ⋊ C2
SylowC277 ⋊ #349

Subgroups

subgroupG/H
centerC4#17984540
commutatorC22×C277C2×C8
FrattiniC2×C8C2×D277
FittingM32×C277C2
socleC2×C277C22⋊C8
prime radicalC22×D277C8
cosocleC2×C8×C277C22
hypercenterM32D277
hypocenterC277#349
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×C8 ◁ M32

58 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#349×D277, C2×#31799783, #47984786, …
maximal normal subgroup of#349×D277, C2×#31799783, #47984786, …
maximal quotient of#47981090, #47981106, #47981124, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 330);