Finite Group Databasebeta

#31799826

order17728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #365

Subgroups

subgroupG/H
centerC2#22579811
commutatorC8×C277C2×C4
FrattiniC2×C8C2×D277
Fitting#108×C277C2
socleC2×C277#106
prime radicalC22×C277SD16
cosocleC2×C8×C277C22
hypercenter#108D277
hypocenterC277#365
LCSG ▷ C8×C277 ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #108

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=d,b^2=c,c^2=e,e^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^276,d^b=df,g^b=g^276

Conjugacy classes & character table

1948 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#365×D277, C2×#31799826, #47984938, …
maximal normal subgroup of#365×D277, C2×#31799826, #47984938, …
maximal quotient of#47981232, #47981267, C2×#31799826

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 373);