Finite Group Databasebeta

#34319825

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

Aliases

No aliases for this group.

Splittings

FittingC79×#1913 ⋊ C2
SylowC79 ⋊ #23896

Subgroups

subgroupG/H
centerC2#23766712
commutator, cosocleC24×C79C24
FrattiniC24C23×D79
FittingC79×#1913C2
socleC2×C79#2403
hypercenter#1913D79
hypocenterC79#23896
LCSG ▷ C24×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2 ◁ C24 ◁ #1913

1764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

1171 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 201124);