Finite Group Databasebeta

Q8×#14555660 #31800128

order17728
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productQ8×#14555660

Splittings

SylowC277 ⋊ C8×Q8

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutatorC2×C277C22×C8
FittingC4×Q8×C277C2
socle, prime radicalC22×C277C22×C4
cosocleC2×C4×C277C23
hypercenterC4×Q8D277
hypocenterC277C8×Q8
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C4×Q8

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Conjugacy classes & character table

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

Relationships

maximal subgroup of#47981964, SD16×#14555660, #47981971, …
maximal normal subgroup of#47981964, SD16×#14555660, #47981971, …
maximal quotient ofC4⋊C4×#14555660, #47983726, #47983886, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 675);