Finite Group Databasebeta

#34315515

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC79×#1740 ⋊ C2
SylowC79 ⋊ #23443

Subgroups

subgroupG/H
centerC2×C4#14579131
commutator, cosocleC24×C79C24
FrattiniC24C23×D79
FittingC79×#1740C2
socleC22×C79C2×#120
hypercenter#1740D79
hypocenterC79#23443
LCSG ▷ C24×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #1740

2258 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

1768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 196814);