Finite Group Databasebeta

#34329787

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

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #24725

Subgroups

subgroupG/H
centerC22C2×#14579133
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#3080C2
socleC22×C79C2×#121
prime radicalC2×#41×C79C23
hypercenter#3080D79
hypocenterC79#24725
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C42 ◁ #3080

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

1291 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 211086);