Finite Group Databasebeta

#34273655

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

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #19407

Subgroups

subgroupG/H
centerC22C2×#14579134
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC79×#1544C2
socleC22×C79C2×#121
prime radicalC23×C79#121
hypercenter#1544D79
hypocenterC79#19407
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1544

576 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=gh,b^2=e,c^2=h,d^2=g,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,i^a=i^78,d^b=dh,i^b=i^78,f^c=fh,i^c=i^78

Conjugacy classes & character table

1531 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 154954);