Finite Group Databasebeta

Q8×D641 #23779654

order10256
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productQ8×D641

Splittings

FittingQ8×C641 ⋊ C2
SylowC641 ⋊ C2×Q8

Subgroups

subgroupG/H
center, FrattiniC2C22×D641
commutator, socle, cosocleC2×C641C23
FittingQ8×C641C2
prime radicalC2×D641C22
hypercenterQ8D641
hypocenterC641C2×Q8
LCSG ▷ C2×C641 ▷ C641
UCSC1 ◁ C2 ◁ Q8

38 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1610 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofSD16×D641, Q16×D641, #35206379, …
maximal normal subgroup ofSD16×D641, Q16×D641, #35206379, …
maximal quotient ofC4⋊C4×D641, #35206315, Q8×Dic641, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10256, 37);