Finite Group Databasebeta

#34447467

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Splittings

FittingC79×#2280 ⋊ C2
SylowC79 ⋊ C22⋊C4×#41

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC79×#2280C2
socle, cosocleC23×C79C25
prime radicalC23×#11929624C2
hypercenter#2280D79
hypocenterC79C22⋊C4×#41
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ #2280

5646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=h,e^2=f,b^a=bf,c^a=cg,d^b=df,i^d=i^78

Conjugacy classes & character table

2284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328766);