Finite Group Databasebeta

#31800049

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

Aliases

No aliases for this group.

Splittings

Fitting#108×C277 ⋊ C2
SylowC277 ⋊ #430

Subgroups

subgroupG/H
centerC4D4×D277
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
Fitting#108×C277C2
socleC2×C277C2×C4⋊C4
prime radicalC22×D277Q8
cosocleC2×C4×C277C23
hypercenter#108D277
hypocenterC277#430
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×C4 ◁ #108

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

1954 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47985380, #47985383, #47985385, …
maximal normal subgroup of#47985380, #47985383, #47985385, …
maximal quotient of#47981916, #47981918, #47981931, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 596);