Finite Group Databasebeta

#20273238

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC4×C4⋊C4×C53 ⋊ C2
SylowC53 ⋊ #1509

Subgroups

subgroupG/H
centerC22C2×#11719921
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC4×C4⋊C4×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC4×C4⋊C4D53
hypocenterC53#1509
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ C4×C4⋊C4

242 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 73 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:

2^7,53|a^2=e,c^2=fg,d^2=g,b^a=bd,d^a=df,c^b=cf,d^b=dg,e^b=efg,h^b=h^52

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27275972, #27275977, #27275979, …
maximal normal subgroup of#27275972, #27275977, #27275979, …
maximal quotient of#27272084, #27272097, #27272132, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3033);