Finite Group Databasebeta

#34210458

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC79×C22⋊#95 ⋊ C2
SylowC79 ⋊ #13899

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutatorC23×C79C23×C4
FittingC79×C22⋊#95C2
socle, cosocleC24×C79C24
prime radicalC23×C22⋊D79C22
hypercenterC22⋊#95D79
hypocenterC79#13899
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22⋊#95

2690 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=h,b^2=ef,d^2=ef,b^a=be,c^a=cf,d^a=de,i^a=i^78,c^b=cg,i^c=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, 91757);