Finite Group Databasebeta

#20289595

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

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C53 ⋊ C4
SylowC53 ⋊ #1297

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC2×C4×C53C42
FrattiniC22×C4C2×#6157
FittingC2×M16×C53C4
socleC22×C53#95
hypercenterC2×M16#6157
hypocenterC53#1297
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

246 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 48 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=d,b^2=e,c^2=f,d^2=f,b^a=bc,c^a=cf,e^a=efg,c^b=cg,h^b=h^30,h^e=h^52

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28299011, #28299012, #28299095, …
maximal normal subgroup of#28299011, #28299012, #28299095, …
maximal quotient of#28298025, #28298030, #28298050, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19390);