Finite Group Databasebeta

#34209668

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Splittings

FittingC79×C22⋊#95 ⋊ C2
SylowC79 ⋊ C22⋊C42

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC22×C79C22×C42
FittingC79×C22⋊#95C2
socle, cosocleC24×C79C24
prime radicalC25×D79C22
hypercenterC22⋊#95D79
hypocenterC79C22⋊C42
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22⋊#95

4254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

2284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 90967);