Finite Group Databasebeta

#31800119

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #443

Subgroups

subgroupG/H
centerC4D4×D277
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
Fitting, prime radical#135×C277C2
socleC2×C277C4×D4
cosocleC2×C4×C277C23
hypercenter#135D277
hypocenterC277#443
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×C4 ◁ #135

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

1960 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47985045, #47985048, #47985050, …
maximal normal subgroup of#47985045, #47985048, #47985050, …
maximal quotient ofD8×#14555660, SD16×#14555660, Q16×#14555660, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 666);