Finite Group Databasebeta

#34294284

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC79×#2930 ⋊ C2
SylowC79 ⋊ #21484

Subgroups

subgroupG/H
centerC4C2×#14579129
commutatorC23×C79C23×C4
FrattiniC22×C4C23×D79
FittingC79×#2930C2
socleC2×C79C4×#120
prime radical#23772791C2
cosocleC22×C4×C79C24
hypercenter#2930D79
hypocenterC79#21484
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C4 ◁ C22×C8 ◁ #2930

1306 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

1774 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 175583);