Finite Group Databasebeta

#20274442

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1738

Subgroups

subgroupG/H
centerC2×C4C2×D212
commutatorC4×C53C2×C42
FrattiniC22×C4C22×D53
FittingC22×M16×C53C2
socleC22×C53C2×C4⋊C4
hypercenterC22×M16D53
hypocenterC53#1738
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×M16

372 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 189 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,b^2=f,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^52,c^b=cg

Conjugacy classes & character table

1084 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27289430, #27289431, #27289476, …
maximal normal subgroup of#27289430, #27289431, #27289476, …
maximal quotient of#27273554, #27273564, #27273568, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4237);