Finite Group Databasebeta

#22558193

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

Aliases

No aliases for this group.

Splittings

FittingH(3,ℤ/4)×C67 ⋊ C2
SylowC67 ⋊ #1339

Subgroups

subgroupG/H
centerC2#16863129
commutatorC2×C8×C67C2×C4
FrattiniC2×M16C2×D67
FittingH(3,ℤ/4)×C67C2
socleC2×C67#327
hypercenterH(3,ℤ/4)D67
hypocenterC67#1339
LCSG ▷ C2×C8×C67 ▷ C2×C4×C67 ▷ C2×C67 ▷ C67
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ H(3,ℤ/4)

114 conjugacy classes of subgroups; only the 31 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 31 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,c^2=fg,e^2=g,f^2=g,b^a=bc,c^a=ce,f^a=fg,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^66,d^c=dg

Conjugacy classes & character table

746 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1339×D67, C2×#22558193, #30765979, …
maximal normal subgroup of#1339×D67, C2×#22558193, #30765979, …
maximal quotient of#30742503, #30742506, #30742515, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8576, 2494);