Finite Group Databasebeta

#20289632

order6784
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1313

Subgroups

subgroupG/H
centerC2×C4C4×#6157
commutatorC4×C53C4×C8
FrattiniC2×C8C2×#6157
FittingC2×C16×C53C4
socleC22×C53#97
hypercenterC2×C16#6157
hypocenterC53#1313
LCSG ▷ C4×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C2×C16

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=c,b^2=d,c^2=e,d^2=f,e^2=g,b^a=be,d^a=dg,c^b=cg,h^b=h^23,h^d=h^52

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298870, #28298874, C2×#20289632, …
maximal normal subgroup of#28298870, #28298874, C2×#20289632, …
maximal quotient of#28298089, #28298091, #28298257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19427);