Finite Group Databasebeta

#20289684

order6784
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1338

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC2×C4×C53C2×C8
FrattiniC42C2×#6157
FittingC4⋊C8×C53C4
socleC22×C53C22⋊C8
hypercenterC4⋊C8#6157
hypocenterC53#1338
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53⋊#1338, C2×#20289684, #28308539, …
maximal normal subgroup ofD53⋊#1338, C2×#20289684, #28308539, …
maximal quotient of#28298218, #28298238, #28298363, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19479);