Finite Group Databasebeta

#20274599

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1773

Subgroups

subgroupG/H
centerC2×C4C2×D212
commutatorC4×C53C2×C42
FrattiniC22×C4C22×D53
FittingC2×#97×C53C2
socleC22×C53C4×D4
hypercenterC2×#97D53
hypocenterC53#1773
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#97

224 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 125 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,c^2=de,d^2=g,b^a=bd,c^a=cg,d^b=dg,e^b=eg,h^b=h^52

Conjugacy classes & character table

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

Relationships

maximal subgroup of#27299362, #27299364, #27299369, …
maximal normal subgroup of#27299362, #27299364, #27299369, …
maximal quotient of#27275258, #27275262, #27275266, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4394);