Finite Group Databasebeta

#34361001

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC4×#103×C79 ⋊ C2
SylowC79 ⋊ #27035

Subgroups

subgroupG/H
centerC23C2×D4×D79
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC4×#103×C79C2
socleC23×C79C22×D4
prime radicalC23×D79C2×D4
hypercenterC4×#103D79
hypocenterC79#27035
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C4×#103

700 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 242300);