Finite Group Databasebeta

#22558356

order8576
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

Fitting#355×C67 ⋊ C2
SylowC67 ⋊ #1403

Subgroups

subgroupG/H
centerC2#16863182
commutatorC2×D4×C67C2×C4
Frattini#124C2×D67
Fitting#355×C67C2
socleC2×C67AΣL(1,𝔽16)
hypercenter#355D67
hypocenterC67#1403
LCSG ▷ C2×D4×C67 ▷ C2×C4×C67 ▷ C22×C67 ▷ C2×C67 ▷ C67
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #355

112 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 23 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,67|a^2=d,d^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,d^b=deg,e^b=eg,f^b=fg,h^b=h^66,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

446 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1403×D67, C2×#22558356, #30776064, …
maximal normal subgroup of#1403×D67, C2×#22558356, #30776064, …
maximal quotient of#30743189, #30743256, #30743358, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8576, 2657);