Finite Group Databasebeta

#34209658

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C42

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #13795

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC22×C79C22×C42
FittingC79×C22⋊#95C2
socle, cosocleC24×C79C24
prime radicalC25×C79C23
hypercenterC22⋊#95D79
hypocenterC79#13795
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22⋊#95

2782 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 90957);