Finite Group Databasebeta

#36470095

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12737

Subgroups

subgroupG/H
centerC22C2×#15667933
commutatorC2×C8×C89C22×C4
FrattiniC22×C8C22×D89
FittingC23×Q16×C89C2
socleC22×C89C2×#102
prime radicalC24×C89SD16
cosocleC22×C8×C89C23
hypercenterC23×Q16D89
hypocenterC89#12737
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×C8 ◁ C23×Q16

906 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 906 conjugacy classes of subgroups — too many to draw. Only its 171 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,b^2=h,d^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^88,d^b=dgh,f^b=fh,g^b=gh

Conjugacy classes & character table

2510 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 85235);