Finite Group Databasebeta

#22558355

order8576
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#331×C67 ⋊ C2
SylowC67 ⋊ #1402

Subgroups

subgroupG/H
centerC2#16863184
commutatorC2×D4×C67C2×C4
Frattini#127C2×D67
Fitting#331×C67C2
socleC2×C67AΣL(1,𝔽16)
hypercenter#331D67
hypocenterC67#1402
LCSG ▷ C2×D4×C67 ▷ C2×C4×C67 ▷ C22×C67 ▷ C2×C67 ▷ C67
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #331

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

normal subgroups only

This group has 122 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,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^66,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

644 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1402×D67, C2×#22558355, #30776048, …
maximal normal subgroup of#1402×D67, C2×#22558355, #30776048, …
maximal quotient of#30743191, #30743258, #30743357, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8576, 2656);