Finite Group Databasebeta

#36469968

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12709

Subgroups

subgroupG/H
centerC2#26020167
commutatorC22×C4×C89C22×C4
FrattiniC22×Q8C22×D89
Fitting, prime radicalC89×#3485C2
socleC2×C89#1781
cosocleC22×Q8×C89C23
hypercenter#3485D89
hypocenterC89#12709
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C23 ◁ C22×#41 ◁ #3485

986 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 986 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 2848

Polycyclic presentation:

2^8,89|a^2=f,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^88,d^b=dh,e^b=eh,f^b=fgh,d^c=dh,f^d=fh

Conjugacy classes & character table

1970 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 85108);