Finite Group Databasebeta

#36441251

order22784
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7134

Subgroups

subgroupG/H
centerC4#19151346
commutatorC42×C89C2×C8
FrattiniC43C2×D89
FittingC89×#1276C2
socleC2×C89#1272
prime radicalC23×C89#99
cosocleC43×C89C22
hypercenter#1276D89
hypocenterC89#7134
LCSG ▷ C42×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C43 ◁ #1276

230 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 1424

Polycyclic presentation:

2^8,89|a^2=d,b^2=f,c^2=fh,d^2=g,e^2=h,b^a=bc,c^a=ce,e^a=eh,f^a=fh,c^b=cf,d^b=def,e^b=eh,g^b=gh,i^b=i^88

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, 56391);