Finite Group Databasebeta

#31800172

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

Aliases

No aliases for this group.

Splittings

Fitting#100×C277 ⋊ C2
SylowC277 ⋊ #453

Subgroups

subgroupG/H
centerC2#22579850
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
Fitting#100×C277C2
socleC2×C277#120
hypercenter#100D277
hypocenterC277#453
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ #100

168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2216

Polycyclic presentation:

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

Conjugacy classes & character table

1534 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47985152, #47985164, #47985175, …
maximal normal subgroup of#47985152, #47985164, #47985175, …
maximal quotient of#47982087, #47982092, #47982115, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 719);