Finite Group Databasebeta

#20291476

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×Q16×C53 ⋊ C4
SylowC53 ⋊ #2950

Subgroups

subgroupG/H
centerC2C2×D4×#6157
commutatorC4×C53C23×C4
FrattiniC4C23×#6157
FittingC2×Q16×C53C4
socleC2×C53C2×C4×D4
hypercenterC2×Q16#6157
hypocenterC53#2950
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q16

456 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 160 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=g,c^2=fg,e^2=g,b^a=be,d^a=dg,e^a=eg,h^a=h^23,e^b=eg,d^c=dg,h^c=h^30,h^f=h^52

Conjugacy classes & character table

226 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28311505, #28311523, #28311657, …
maximal normal subgroup of#28311505, #28311523, #28311657, …
maximal quotient of#28316417, #28316418, #28316419, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21271);