Finite Group Databasebeta

#20273207

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

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C8×C53 ⋊ C2
SylowC53 ⋊ #1501

Subgroups

subgroupG/H
centerC2×C4#11719921
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC2×C22⋊C8×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC2×C22⋊C8D53
hypocenterC53#1501
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×C22⋊C8

304 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 77 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=g,b^a=bd,d^a=df,h^a=h^52,d^b=dg,e^b=efg,h^b=h^52

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27275079, #27275080, #27275084, …
maximal normal subgroup of#27275079, #27275080, #27275084, …
maximal quotient of#27272042, #27272046, #27272049, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3002);