Finite Group Databasebeta

#31800314

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

Aliases

No aliases for this group.

Splittings

Fitting#102×C277 ⋊ C2
SylowC277 ⋊ #480

Subgroups

subgroupG/H
centerC22D4×D277
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
Fitting#102×C277C2
socleC22×C277C2×D4
prime radical#22579851C2
hypercenter#102D277
hypocenterC277#480
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

114 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

1951 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#47983252, #47983356, #47983481, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 861);