Finite Group Databasebeta

#20273400

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1549

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic53
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC2×C4⋊Q8×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC2×C4⋊Q8D53
hypocenterC53#1549
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊Q8

240 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 101 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=fg,d^2=g,e^2=fg,b^a=bd,c^a=cf,d^a=df,h^a=h^52,d^b=dg,e^b=efg

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27275852, #27275855, #27275857, …
maximal normal subgroup of#27275852, #27275855, #27275857, …
maximal quotient of#27272094, #27272165, #27272227, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3195);