Finite Group Databasebeta

#20274704

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC53×#423 ⋊ C2
SylowC53 ⋊ #1800

Subgroups

subgroupG/H
centerC22C2×#11719921
commutatorC23×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#423C2
socleC22×C53C2×C22⋊C4
hypercenter#423D53
hypocenterC53#1800
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ #423

336 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 97 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=d,f^2=g,b^a=bd,c^a=ce,e^a=eg,f^c=fg,h^c=h^52

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27275638, #27275641, #27275648, …
maximal normal subgroup of#27275638, #27275641, #27275648, …
maximal quotient of#27276746, #27276754, #27276762, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4499);