Finite Group Databasebeta

#20289672

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1332

Subgroups

subgroupG/H
centerC22#13133279
commutatorC8×C53C2×C8
FrattiniC2×C8C2×#6157
Fitting#107×C53C4
socleC22×C53#102
hypercenter#107#6157
hypocenterC53#1332
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

226 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53⋊#1332, C2×#20289672, #28308478, …
maximal normal subgroup ofD53⋊#1332, C2×#20289672, #28308478, …
maximal quotient of#28298123, #28298131, #28298208, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19467);