Finite Group Databasebeta

#26020157

order11392
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #1778

Subgroups

subgroupG/H
centerC2×C4D4×D89
commutatorC4×C89C2×C42
FrattiniC22×C4C22×D89
Fitting#341×C89C2
socleC22×C89C2×C4⋊C4
prime radicalC23×C89C2×Q8
cosocleC22×C4×C89C23
hypercenter#341D89
hypocenterC89#1778
LCSG ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #341

220 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 105 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=e,b^2=f,c^2=de,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=cg,d^b=dg,e^b=eg,h^c=h^88

Conjugacy classes & character table

1276 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#1778×D89, C2×#26020157, C4×#19151645, …
maximal normal subgroup of#1778×D89, C2×#26020157, C4×#19151645, …
maximal quotient of#36445624, #36445629, #36445634, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 4415);