Finite Group Databasebeta

#31800302

order17728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #478

Subgroups

subgroupG/H
centerC22C2×C22⋊D277
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
FittingC4×D4×C277C2
socleC22×C277C2×D4
prime radicalC2×D4×C277C22
hypercenterC4×D4D277
hypocenterC277#478
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C42 ◁ C4×D4

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

2779 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#47983177, #47983414, #47983428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 849);