Finite Group Databasebeta

#34446495

order20224
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#376×C79 ⋊ C2
SylowC79 ⋊ #33999

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutatorC2×C79C23×C42
FrattiniC23C24×D79
FittingC2×#376×C79C2
socle, cosocleC23×C79C25
prime radicalC22×#11929624C22
hypercenterC2×#376D79
hypocenterC79#33999
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×#376

3598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

3256 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 327794);