Finite Group Databasebeta

#26020765

order11392
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #1908

Subgroups

subgroupG/H
centerC22#15667984
commutatorC2×C4×C89C22×C4
FrattiniC22×C4C22×D89
Fitting#417×C89C2
socleC22×C89#121
prime radicalC2×#41×C89C22
cosocleC22×C4×C89C23
hypercenter#417D89
hypocenterC89#1908
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ #417

312 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 89 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|a^2=f,b^2=dfg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,e^b=eg,f^b=fg,h^b=h^88,d^c=dg,e^c=eg,f^c=fg

Conjugacy classes & character table

1000 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1908×D89, C2×#26020765, #36556363, …
maximal normal subgroup of#1908×D89, C2×#26020765, #36556363, …
maximal quotient of#36449900, #36449914, #36450263, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 5023);