Finite Group Databasebeta

#36447880

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #8732

Subgroups

subgroupG/H
centerC2×C4#15667971
commutatorC22×C4×C89C22×C4
FrattiniC2×C42C22×D89
FittingC89×#2298C2
socleC22×C89#381
prime radicalC24×C89C22⋊C4
cosocleC2×C42×C89C23
hypercenter#2298D89
hypocenterC89#8732
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ #376 ◁ #2298

404 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 404 conjugacy classes of subgroups — too many to draw. Only its 115 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=f,c^2=d,e^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^88,c^b=ch,f^b=fg,f^c=fg

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 63020);