Finite Group Databasebeta

#22554411

order8416
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingD8×C263 ⋊ C2
SylowC263 ⋊ D16

Subgroups

subgroupG/H
centerC2#16862361
commutatorC8×C263C22
FrattiniC8C2×D263
FittingD8×C263C2
socleC2×C263D8
hypercenterD8D263
hypocenterC263D16
LCSG ▷ C8×C263 ▷ C4×C263 ▷ C2×C263 ▷ C263
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D8

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,263|c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,c^b=cd,d^b=de,f^b=f^262

Conjugacy classes & character table

928 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD16×D263, C2×#22554411, #30682368, …
maximal normal subgroup ofD16×D263, C2×#22554411, #30682368, …
maximal quotient of#30681738, #30681739, #30681763, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8416, 87);