Finite Group Databasebeta

#34326918

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC79×#2855 ⋊ C2
SylowC79 ⋊ #24501

Subgroups

subgroupG/H
centerC23C22×C22⋊D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#2855C2
socleC23×C79C22×D4
prime radicalC23×D316C22
hypercenter#2855D79
hypocenterC79#24501
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C42 ◁ #2855

1208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=fh,b^2=e,f^2=h,b^a=be,c^a=cf,d^a=de,i^a=i^78,c^b=cg,f^c=fh,i^c=i^78

Conjugacy classes & character table

1774 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 208217);