Finite Group Databasebeta

#31800133

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #446

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutator, socle, prime radicalC22×C277C22×C4
FittingC4×Q8×C277C2
cosocleC2×C4×C277C23
hypercenterC4×Q8D277
hypocenterC277#446
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C4×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Polycyclic presentation:

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

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982004, #47982006, #47982018, …
maximal normal subgroup of#47982004, #47982006, #47982018, …
maximal quotient of#47983036, #47983042, #47983726, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 680);