Finite Group Databasebeta

#20291012

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2133

Subgroups

subgroupG/H
centerC2C2×#13133276
commutatorC2×C4×C53C22×C4
FrattiniC2×C4C22×#6157
Fitting#117×C53C4
socleC2×C53C2×#99
hypercenter#117#6157
hypocenterC53#2133
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ #117

230 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 54 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,d^2=g,e^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^30,c^b=cg,d^b=dg,e^b=efg,h^b=h^52,e^d=eg,h^e=h^52

Conjugacy classes & character table

283 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28310945, #28310946, #28310948, …
maximal normal subgroup of#28310945, #28310946, #28310948, …
maximal quotient of#28307921, #28307969, #28308089, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20807);