Finite Group Databasebeta

#20291287

order6784
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2875

Subgroups

subgroupG/H
center, FrattiniC22C23×#6157
commutatorC2×C53C22×C42
FittingC4×Q8×C53C4
socleC22×C53C23×C4
hypercenterC4×Q8#6157
hypocenterC53#2875
LCSG ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C4×Q8

556 conjugacy classes of subgroups; only the 282 normal subgroups are shown.

normal subgroups only

This group has 556 conjugacy classes of subgroups — too many to draw. Only its 282 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=e,b^2=f,e^2=g,b^a=bg,h^a=h^30,d^c=dg,h^c=h^52,h^d=h^52,h^e=h^52

Conjugacy classes & character table

328 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28304885, #28304887, #28304889, …
maximal normal subgroup of#28304885, #28304887, #28304889, …
maximal quotient of#28313769, #28313797, #28313871, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21082);