Finite Group Databasebeta

#20285702

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

Aliases

No aliases for this group.

Splittings

FittingC2×#124×C53 ⋊ C2
SylowC53 ⋊ #3213

Subgroups

subgroupG/H
centerC22C22×C22⋊D53
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC2×#124×C53C2
socleC22×C53C22×D4
hypercenterC2×#124D53
hypocenterC53#3213
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#124

444 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 121 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|b^2=e,f^2=g,b^a=be,c^a=cf,d^a=de,f^a=fg,h^a=h^52,c^b=ceg,f^c=fg

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27281054, #27281060, #27281391, …
maximal normal subgroup of#27281054, #27281060, #27281391, …
maximal quotient of#27393431, #27393816, #27394648, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 15497);