Finite Group Databasebeta

#31800141

order17728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22×Q8×C277 ⋊ C2
SylowC277 ⋊ #448

Subgroups

subgroupG/H
centerC22C2×C22⋊D277
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
FittingC22×Q8×C277C2
socleC22×C277C2×D4
prime radical#22579854C2
hypercenterC22×Q8D277
hypocenterC277#448
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|b^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=g^276,d^b=df

Conjugacy classes & character table

2779 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982117, #47982118, #47982128, …
maximal normal subgroup of#47982117, #47982118, #47982128, …
maximal quotient of#47982090, #47982107, #47982158, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 688);