Finite Group Databasebeta

#31800800

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#41×C277 ⋊ C2
SylowC277 ⋊ #575

Subgroups

subgroupG/H
centerC4C2×C22⋊D277
commutator, cosocleC4×C277C24
FrattiniC4C23×D277
FittingC2×#41×C277C2
socleC2×C277C22×D4
hypercenterC2×#41D277
hypocenterC277#575
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#41

262 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 107 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|d^2=f,e^2=f,b^a=be,c^a=cf,e^a=ef,e^b=ef,g^b=g^276

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983526, #47983527, #47983529, …
maximal normal subgroup of#47983526, #47983527, #47983529, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1347);