Finite Group Databasebeta

#34253903

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC79×#1454 ⋊ C2
SylowC79 ⋊ #17324

Subgroups

subgroupG/H
center, FrattiniC42C23×D79
commutator, socleC22×C79C22×C42
FittingC79×#1454C2
prime radicalC23×D79C42
cosocleC42×C79C24
hypercenter#1454D79
hypocenterC79#17324
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C42 ◁ #1454

742 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=e,b^2=f,e^2=g,f^2=h,c^a=ch,d^a=dg,c^b=cg,i^c=i^78,i^d=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, 135202);