Finite Group Databasebeta

#31800264

order17728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#100×C277 ⋊ C2
SylowC277 ⋊ #471

Subgroups

subgroupG/H
centerC2#22579853
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
Fitting#100×C277C2
socleC2×C277#121
prime radical#22579906C2
hypercenter#100D277
hypocenterC277#471
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ #100

104 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 35 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal quotient of#47982507, #47982514, #47982545, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 811);