Finite Group Databasebeta

#20275625

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

Aliases

No aliases for this group.

Splittings

FittingC53×#405 ⋊ C2
SylowC53 ⋊ #1978

Subgroups

subgroupG/H
centerC22#13133191
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#405C2
socleC22×C53#121
hypercenter#405D53
hypocenterC53#1978
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #405

316 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 93 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=f,b^2=df,c^2=eg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^52,d^b=dg,f^b=fg

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27301183, #27301184, #27301190, …
maximal normal subgroup of#27301183, #27301184, #27301190, …
maximal quotient of#27283018, #27283028, #27283282, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5420);