Finite Group Databasebeta

#26018403

order11392
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #1404

Subgroups

subgroupG/H
centerC2#19151385
commutatorC2×Q8×C89C2×C4
Frattini#124C2×D89
Fitting, prime radical#454×C89C2
socleC2×C89AΣL(1,𝔽16)
cosocle#124×C89C22
hypercenter#454D89
hypocenterC89#1404
LCSG ▷ C2×Q8×C89 ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #454

112 conjugacy classes of subgroups; only the 25 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 25 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=d,c^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^88,c^b=cg,d^b=de,e^b=eg,f^b=fg,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

721 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1404×D89, C2×#26018403, #36474677, …
maximal normal subgroup of#1404×D89, C2×#26018403, #36474677, …
maximal quotient of#36441790, #36441857, #36441953, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 2661);