Finite Group Databasebeta

#31799969

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #408

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutator, socleC22×C277C22×C4
Fitting, prime radicalC2×#41×C277C2
cosocleC2×C4×C277C23
hypercenterC2×#41D277
hypocenterC277#408
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C2×#41

158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=e,e^2=f,b^a=bd,g^a=g^276,c^b=cf

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981287, #47981289, #47981295, …
maximal normal subgroup of#47981287, #47981289, #47981295, …
maximal quotient of#47981515, #47981519, #47981523, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 516);