Finite Group Databasebeta

#26028731

order11392
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #2888

Subgroups

subgroupG/H
centerC2C22×C22⋊Dic89
commutatorC22×C89C23×C4
FrattiniC2×C4C23×D89
Fitting, prime radicalC2×H(5,𝔽2)×C89C2
socleC2×C89C22×C22⋊C4
cosocleC2×C4×C89C24
hypercenterC2×H(5,𝔽2)D89
hypocenterC89#2888
LCSG ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C2×#41 ◁ C2×H(5,𝔽2)

756 conjugacy classes of subgroups; only the 289 normal subgroups are shown.

normal subgroups only

This group has 756 conjugacy classes of subgroups — too many to draw. Only its 289 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,f^2=g,b^a=be,e^a=eg,h^a=h^88,f^b=fg,d^c=dg

Conjugacy classes & character table

1537 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#36471992, #36471996, #36472006, …
maximal normal subgroup of#36471992, #36471996, #36472006, …
maximal quotient of#36520247, #36520261, #36520335, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 12989);