Finite Group Databasebeta

#22551665

order8224
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

derived, SylowC257 ⋊ C2×C16

Subgroups

subgroupG/H
center, hypercenterC8#11759967
commutator, hypocenterC257C2×C16
FrattiniC4C2×#11759967
FittingC8×C257C4
socleC2×C257C2×C8
LCSG ▷ C257
UCSC1 ◁ C8

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC16×#11759967, #30657624, #30657649, …
maximal normal subgroup ofC16×#11759967, #30657624, #30657649, …
maximal quotient of#30657623, #30657632, #30657658, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 219);