Finite Group Databasebeta

#36469453

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12597

Subgroups

subgroupG/H
centerC8#15667969
commutatorC2×C4×C89C2×C42
FrattiniC22×C8C22×D89
FittingC89×#2110C2
socleC2×C89#1746
prime radicalC23×C89#131
cosocleC22×C8×C89C23
hypercenter#2110D89
hypocenterC89#12597
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C8 ◁ #405 ◁ #2110

258 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 127 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=e,b^2=f,c^2=d,e^2=g,g^2=h,b^a=bd,f^a=fh,i^a=i^88,c^b=cg,d^b=dh,i^b=i^88,f^c=fh

Conjugacy classes & character table

2000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84593);