Finite Group Databasebeta

#31799760

order17728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #338

Subgroups

subgroupG/H
centerC4C4×Dic277
commutatorC4×C277C42
FrattiniC22×C4C2×D277
FittingC2×M16×C277C2
socleC2×C277#95
prime radicalC23×C277Q8
cosocleC22×C4×C277C22
hypercenterC2×M16D277
hypocenterC277#338
LCSG ▷ C4×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×M16

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981158, #47981159, #47981161, …
maximal normal subgroup of#47981158, #47981159, #47981161, …
maximal quotient of#47980997, #47980998, #47981038, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 307);