Finite Group Databasebeta

#20276463

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

Aliases

No aliases for this group.

Splittings

FittingC53×#362 ⋊ C2
SylowC53 ⋊ #2148

Subgroups

subgroupG/H
centerC2#102×D53
commutatorC8×C53C22×C4
FrattiniC2×C8C22×D53
FittingC53×#362C2
socleC2×C53C2×#102
hypercenter#362D53
hypocenterC53#2148
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #362

220 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 65 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=f,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=dfg,e^b=eg,f^b=fg,h^b=h^52,h^c=h^52

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2148, C2×#20276463, #27537056, …
maximal normal subgroup ofD53×#2148, C2×#20276463, #27537056, …
maximal quotient of#27293857, #27293862, #27294093, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6258);