Finite Group Databasebeta

#31800484

order17728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C277 ⋊ C2
SylowC277 ⋊ #520

Subgroups

subgroupG/H
center, FrattiniC22C23×D277
commutatorC2×C277C23×C4
FittingC4×Q8×C277C2
socle, cosocleC22×C277C24
prime radicalC2×#17984564C2
hypercenterC4×Q8D277
hypocenterC277#520
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C4×Q8

294 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=f,d^2=e,b^a=be,d^a=de,c^b=ce,g^b=g^276,g^c=g^276,g^d=g^276

Conjugacy classes & character table

2794 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#47985521, #47985527, #47985532, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1031);