Finite Group Databasebeta

#31800372

order17728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #491

Subgroups

subgroupG/H
centerC22C2×C22⋊D277
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
Fitting#125×C277C2
socle, prime radicalC22×C277C2×D4
hypercenter#125D277
hypocenterC277#491
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C42 ◁ #125

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Polycyclic presentation:

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

Conjugacy classes & character table

1948 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982490, #47982491, #47982495, …
maximal normal subgroup of#47982490, #47982491, #47982495, …
maximal quotient of#47983300, #47983856, #47983986, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 919);