Finite Group Databasebeta

#26021526

order11392
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#421×C89 ⋊ C2
SylowC89 ⋊ #2048

Subgroups

subgroupG/H
centerC2#19151514
commutator, cosocleC22×C4×C89C23
FrattiniC22×C4C22×D89
Fitting#421×C89C2
socleC2×C89#394
prime radicalC2×#15668037C2
hypercenter#421D89
hypocenterC89#2048
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22×C4 ◁ #421

274 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 65 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:

2^7,89|c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^88,c^b=cf,d^b=dg,f^c=fg,h^c=h^88

Conjugacy classes & character table

991 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#2048×D89, C2×#26021526, #36582275, …
maximal normal subgroup of#2048×D89, C2×#26021526, #36582275, …
maximal quotient of#36457995, #36458002, #36458009, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 5784);