Finite Group Databasebeta

#20289648

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1320

Subgroups

subgroupG/H
centerC4#13133276
commutatorC23×C53C2×C8
FrattiniC22×C4C2×#6157
FittingC2×M16×C53C4
socleC2×C53#323
hypercenterC2×M16#6157
hypocenterC53#1320
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

128 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 30 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,h^b=h^52,d^c=dg,h^d=h^52

Conjugacy classes & character table

286 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28299011, #28299012, #28299013, …
maximal normal subgroup of#28299011, #28299012, #28299013, …
maximal quotient of#28298093, #28298095, #28298105, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19443);