Finite Group Databasebeta

#31800327

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

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C277 ⋊ C2
SylowC277 ⋊ #482

Subgroups

subgroupG/H
centerC22C2×D1108
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
FittingC22⋊C8×C277C2
socleC22×C277C2×D4
prime radical#22579854C2
hypercenterC22⋊C8D277
hypocenterC277#482
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

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

normal subgroups only

This group has 106 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|b^2=f,c^2=d,e^2=f,b^a=bd,c^a=ce,e^a=ef,g^a=g^276,e^c=ef,g^c=g^276

Conjugacy classes & character table

2779 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#47983263, #47983368, #47983487, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 874);