Finite Group Databasebeta

#22551590

order8224
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ C4⋊Q8

Subgroups

subgroupG/H
center, FrattiniC22C22×D257
commutator, socleC22×C257C23
FittingC2×Q8×C257C2
hypercenterC2×Q8D257
hypocenterC257C4⋊Q8
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×Q8

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,257|a^2=d,b^2=d,c^2=e,b^a=bd,c^a=ce,f^c=f^256

Conjugacy classes & character table

1294 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30656535, #30656918, #30656920, …
maximal normal subgroup of#30656535, #30656918, #30656920, …
maximal quotient of#30656606, #30656632, #30656642, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 144);