Finite Group Databasebeta

#20272877

order6784
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC53×#353 ⋊ C2
SylowC53 ⋊ #1408

Subgroups

subgroupG/H
centerC2#16810415
commutatorC42×C53C2×C4
Frattini#127C2×D53
FittingC53×#353C2
socleC2×C53#353
hypercenter#353D53
hypocenterC53#1408
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #353

120 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 23 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,c^2=fg,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,c^b=cfg,d^b=def,e^b=eg,h^b=h^52,d^c=dfg,e^d=eg

Conjugacy classes & character table

355 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1408, C2×#20272877, #27304402, …
maximal normal subgroup ofD53×#1408, C2×#20272877, #27304402, …
maximal quotient of#27271474, #27271506, #27271598, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2672);