Finite Group Databasebeta

#31799958

order17728
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #405

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutatorC2×C277C2×C42
Fitting#117×C277C2
socleC22×C277C22×C4
prime radicalC23×C277C2×C4
cosocleC2×C4×C277C23
hypercenter#117D277
hypocenterC277#405
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ #117

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982921, #47982966, #47982969, …
maximal normal subgroup of#47982921, #47982966, #47982969, …
maximal quotient of#47981448, #47981451, #47981457, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 505);