Finite Group Databasebeta

#20283809

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2985

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D53
commutator, socleC22×C53C23×C4
FittingC53×#431C2
hypercenter#431D53
hypocenterC53#2985
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ #431

322 conjugacy classes of subgroups; only the 161 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 161 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=f,b^2=e,c^2=e,f^2=g,b^a=be,d^a=de,c^b=ce,d^b=dg,h^b=h^52

Conjugacy classes & character table

1084 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27280685, #27280689, #27280699, …
maximal normal subgroup of#27280685, #27280689, #27280699, …
maximal quotient of#27382844, #27382864, #27383172, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 13604);