Finite Group Databasebeta

#31800226

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

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C277 ⋊ C2
SylowC277 ⋊ #464

Subgroups

subgroupG/H
centerC22D4×D277
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
FittingC2×Q16×C277C2
socleC22×C277C2×D4
prime radicalC2×D1108C22
hypercenterC2×Q16D277
hypocenterC277#464
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

112 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 41 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|b^2=df,c^2=f,e^2=f,b^a=bd,c^a=ce,e^a=ef,g^a=g^276,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#47982585, #47982599, #47982613, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 773);