Finite Group Databasebeta

#34219658

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC22×C22⋊Q8×C79 ⋊ C2
SylowC79 ⋊ #14717

Subgroups

subgroupG/H
center, FrattiniC24C23×D79
commutator, socle, cosocleC24×C79C24
FittingC22×C22⋊Q8×C79C2
prime radicalC25×D79C22
hypercenterC22×C22⋊Q8D79
hypocenterC79#14717
LCSG ▷ C24×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×C22⋊Q8

3654 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=e,b^2=e,b^a=be,c^a=cf,d^a=dh,c^b=cg,i^c=i^78

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 100957);