Finite Group Databasebeta

#34219520

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Splittings

FittingC79×C4⋊#95 ⋊ C2
SylowC79 ⋊ #14698

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC23×C79C23×C4
FittingC79×C4⋊#95C2
socle, cosocleC24×C79C24
prime radicalC22×#14579136C2
hypercenterC4⋊#95D79
hypocenterC79#14698
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C4⋊#95

3366 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=h,b^2=eh,c^2=f,b^a=be,c^a=cf,d^a=dg,i^b=i^78,i^d=i^78

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 100819);