Finite Group Databasebeta

#22551652

order8224
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #100

Subgroups

subgroupG/H
centerC2C22⋊#11759967
commutatorC22×C257C2×C4
FrattiniC22C2×#11759967
FittingC23×C257C4
socleC2×C257C22⋊C4
hypercenterC23#11759967
hypocenterC257#100
LCSG ▷ C22×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ C22 ◁ C23

46 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,257|a^2=d,d^2=e,b^a=bc,c^a=ce,f^a=f^241,d^b=de,f^d=f^256

Conjugacy classes & character table

523 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30657637, #30657638, #30657639, …
maximal normal subgroup of#30657637, #30657638, #30657639, …
maximal quotient of#30657580, #30657581, #30657592, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 206);