Finite Group Databasebeta

#34322912

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC79×#3506 ⋊ C2
SylowC79 ⋊ #24176

Subgroups

subgroupG/H
centerC22C2×#14579130
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC79×#3506C2
socleC22×C79C2×#120
hypercenter#3506D79
hypocenterC79#24176
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C42 ◁ #3506

1238 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

1762 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 204211);