Finite Group Databasebeta

#31799772

order17728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #344

Subgroups

subgroupG/H
centerC4#17984540
commutatorC22×C277C42
FrattiniC22×C4C2×D277
Fitting#117×C277C2
socleC2×C277#95
prime radicalC23×C277C2×C4
cosocleC22×C4×C277C22
hypercenter#117D277
hypocenterC277#344
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C22×C4 ◁ #117

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=d,b^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#344×D277, C2×#31799772, #47982968, …
maximal normal subgroup of#344×D277, C2×#31799772, #47982968, …
maximal quotient of#47981011, #47981015, #47981016, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 319);