Finite Group Databasebeta

#20289871

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1420

Subgroups

subgroupG/H
centerC2#16811535
commutatorC16×C53C2×C4
FrattiniC16C2×#6157
FittingQ32×C53C4
socleC2×C53#357
hypercenterQ32#6157
hypocenterC53#1420
LCSG ▷ C16×C53 ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ Q32

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,b^2=g,c^2=efg,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^30,c^b=ceg,d^b=dg,e^b=ef,f^b=fg,h^d=h^52

Conjugacy classes & character table

169 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20289871, D53⋊#1420, #28312577, …
maximal normal subgroup ofC2×#20289871, D53⋊#1420, #28312577, …
maximal quotient of#28298985, #28298986, #28299069, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19666);