Finite Group Databasebeta

#31799787

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

Aliases

No aliases for this group.

Splittings

FittingM32×C277 ⋊ C2
SylowC277 ⋊ #350

Subgroups

subgroupG/H
centerC8C22⋊D277
commutatorC4×C277C2×C8
FrattiniC2×C8C2×D277
FittingM32×C277C2
socleC2×C277C22⋊C8
prime radical#17984563C4
cosocleC2×C8×C277C22
hypercenterM32D277
hypocenterC277#350
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C8 ◁ C2×C8 ◁ M32

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#350×D277, C2×#31799787, #47984793, …
maximal normal subgroup of#350×D277, C2×#31799787, #47984793, …
maximal quotient of#47981092, #47981108, #47981121, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 334);