Finite Group Databasebeta

M16×Dic277 #31799953

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

Aliases

direct productM16×Dic277

Splittings

SylowC277 ⋊ C4×M16

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutatorC2×C277C2×C42
FittingC2×M16×C277C2
socleC22×C277C22×C4
prime radicalC23×C277C2×C4
cosocleC2×C4×C277C23
hypercenterC2×M16D277
hypocenterC277C4×M16
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C2×M16

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982958, #100×Dic277, #47982962, …
maximal normal subgroup of#47982958, #100×Dic277, #47982962, …
maximal quotient ofM16×#14555660, #47981448, #47981454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 500);