Finite Group Databasebeta

#31799768

order17728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #342

Subgroups

subgroupG/H
centerC22#17984540
commutatorC22×C277C42
FrattiniC24C2×D277
FittingC2×C22⋊C4×C277C2
socleC22×C277C22⋊C4
prime radical, cosocleC24×C277C22
hypercenterC2×C22⋊C4D277
hypocenterC277#342
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

142 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 142 conjugacy classes of subgroups — too many to draw. Only its 51 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|a^2=d,b^2=e,b^a=bc,c^a=cf,d^b=df,g^b=g^276

Conjugacy classes & character table

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

Relationships

maximal subgroup of#342×D277, C2×#31799768, #47982898, …
maximal normal subgroup of#342×D277, C2×#31799768, #47982898, …
maximal quotient of#47981009, #47981013, #47981015, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 315);