Finite Group Databasebeta

#20276660

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

Aliases

No aliases for this group.

Splittings

FittingC53×#469 ⋊ C2
SylowC53 ⋊ #2190

Subgroups

subgroupG/H
centerC2#16810756
commutatorC2×C8×C53C23
FrattiniC2×C8C22×D53
FittingC53×#469C2
socleC2×C53#447
hypercenter#469D53
hypocenterC53#2190
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #469

226 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 49 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|d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,d^b=df,e^b=eg,f^b=fg,h^b=h^52,d^c=dg

Conjugacy classes & character table

436 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27296257, #27296258, #27296268, …
maximal normal subgroup of#27296257, #27296258, #27296268, …
maximal quotient of#27296188, #27296193, #27296198, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6455);