Finite Group Databasebeta

Q8×Dic554 #31800733

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productQ8×Dic554

Splittings

SylowC277 ⋊ Q82

Subgroups

subgroupG/H
center, FrattiniC22C23×D277
commutator, socle, prime radical, cosocleC22×C277C24
FittingC4×Q8×C277C2
hypercenterC4×Q8D277
hypocenterC277Q82
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C22 ◁ C4×Q8

212 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Conjugacy classes & character table

2785 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982244, #47982247, #47982306, …
maximal normal subgroup of#47982244, #47982247, #47982306, …
maximal quotient ofQ8×#17984542, C4⋊C4×Dic554, Q8×C4⋊Dic277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1280);