Finite Group Databasebeta

#34298082

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

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #21875

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic79
commutatorC23×C79C23×C4
FrattiniC24C23×D79
FittingC2×#529×C79C2
socleC22×C79C22×C22⋊C4
prime radicalC2×#121×C79C22
cosocleC24×C79C24
hypercenterC2×#529D79
hypocenterC79#21875
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C42 ◁ C2×#529

1158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 179381);