Finite Group Databasebeta

#20276462

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×#108×C53 ⋊ C2
SylowC53 ⋊ #2148

Subgroups

subgroupG/H
centerC4#13133137
commutatorC8×C53C22×C4
FrattiniC2×C8C22×D53
FittingC2×#108×C53C2
socleC2×C53C2×#102
hypercenterC2×#108D53
hypocenterC53#2148
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#108

220 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 81 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=g,d^2=f,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=dfg,e^b=eg,f^b=fg,h^b=h^52

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27299354, #27299359, #27299389, …
maximal normal subgroup of#27299354, #27299359, #27299389, …
maximal quotient of#27293856, #27293861, #27294092, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6257);