Finite Group Databasebeta

#34294305

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC79×#1870 ⋊ C2
SylowC79 ⋊ #21486

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D79
commutator, socleC23×C79C23×C4
FittingC79×#1870C2
prime radicalC2×#14579133C4
cosocleC22×C4×C79C24
hypercenter#1870D79
hypocenterC79#21486
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ #1870

1110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

1792 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 175604);