Finite Group Databasebeta

#34344872

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

Aliases

No aliases for this group.

Splittings

FittingC79×#2579 ⋊ C2
SylowC79 ⋊ #25901

Subgroups

subgroupG/H
centerC22C2×#14579129
commutator, cosocleC24×C79C24
FrattiniC24C23×D79
FittingC79×#2579C2
socleC22×C79C2×#120
prime radical#23777164C2
hypercenter#2579D79
hypocenterC79#25901
LCSG ▷ C24×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ #2579

1406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

1525 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 226171);