Finite Group Databasebeta

#31800482

order17728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#117×C277 ⋊ C2
SylowC277 ⋊ #520

Subgroups

subgroupG/H
center, FrattiniC22C23×D277
commutatorC2×C277C23×C4
Fitting#117×C277C2
socle, cosocleC22×C277C24
prime radicalC2×#17984563C2
hypercenter#117D277
hypocenterC277#520
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ #117

294 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 151 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|a^2=f,d^2=e,b^a=be,d^a=de,c^b=ce,g^c=g^276

Conjugacy classes & character table

2794 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983390, #47983394, #47983397, …
maximal normal subgroup of#47983390, #47983394, #47983397, …
maximal quotient of#47985521, #47985523, #47985526, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1029);