Finite Group Databasebeta

#22554384

order8416
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC22⋊C4×C263 ⋊ C2
SylowC263 ⋊ #99

Subgroups

subgroupG/H
centerC2(C2×D263)⋊C4
commutatorC22×C263C2×C4
FrattiniC23C2×D263
FittingC22⋊C4×C263C2
socleC2×C263C22⋊C4
hypercenterC22⋊C4D263
hypocenterC263#99
LCSG ▷ C22×C263 ▷ C2×C263 ▷ C263
UCSC1 ◁ C2 ◁ C23 ◁ C22⋊C4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1321 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#99×D263, C2×#22554384, #30681910, …
maximal normal subgroup of#99×D263, C2×#22554384, #30681910, …
maximal quotient of#30681661, #30681663, #30681671, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8416, 60);