Finite Group Databasebeta

#31800965

order17728
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C8×C277 ⋊ C4
SylowC277 ⋊ #405

Subgroups

subgroupG/H
centerC8C2×#11764308
commutator, socleC2×C277C2×C42
FrattiniC4C22×#11764308
FittingC2×C8×C277C4
prime radicalC22×D277C2×C4
cosocleC4×D277C23
hypercenterC2×C8#11764308
hypocenterC277#405
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C8 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=d,b^2=e,d^2=f,c^b=cf,g^b=g^217,g^e=g^276

Conjugacy classes & character table

1144 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1512);