Finite Group Databasebeta

#20272830

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1389

Subgroups

subgroupG/H
centerC4#13133139
commutatorC8×C53C42
FrattiniC22×C8C2×D53
FittingC2×M32×C53C2
socleC2×C53#340
hypercenterC2×M32D53
hypocenterC53#1389
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

128 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 69 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,b^2=e,c^2=fg,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,h^a=h^52,c^b=cg

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#1389, C2×#20272830, #27299357, …
maximal normal subgroup ofD53×#1389, C2×#20272830, #27299357, …
maximal quotient of#27270973, #27271019, #27271025, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2625);