Finite Group Databasebeta

#34209908

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #13832

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC22×C79C22×C42
FittingC2×#386×C79C2
socle, cosocleC24×C79C24
prime radicalC23×D4×C79C22
hypercenterC2×#386D79
hypocenterC79#13832
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#386

1998 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=g,b^2=h,c^2=eg,b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de,i^b=i^78

Conjugacy classes & character table

2260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 91207);