Finite Group Databasebeta

#20289647

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1320

Subgroups

subgroupG/H
centerC4#13133275
commutatorC23×C53C2×C8
FrattiniC22×C4C2×#6157
FittingC23×C4×C53C4
socleC2×C53#323
hypercenterC23×C4#6157
hypocenterC53#1320
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C23×C4

128 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 32 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=d,d^2=f,f^2=g,b^a=bc,c^a=ce,e^a=eg,h^a=h^30,d^b=de,d^c=dg,h^d=h^52

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298887, #28298888, #28298889, …
maximal normal subgroup of#28298887, #28298888, #28298889, …
maximal quotient of#28298092, #28298094, #28298104, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19442);