Finite Group Databasebeta

#34325709

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #24413

Subgroups

subgroupG/H
centerC22C2×#14579130
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
Fitting, prime radicalC79×#3484C2
socleC22×C79C2×#120
hypercenter#3484D79
hypocenterC79#24413
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ #3484

1580 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

1759 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 207008);