Finite Group Databasebeta

#34285607

order20224
automorphism?
homologyAbelianization (H1) = C2×C43 · Schur multiplier (H2) = C22×C43

Aliases

No aliases for this group.

Splittings

FittingC79×#1726 ⋊ C2
SylowC79 ⋊ C4×#405

Subgroups

subgroupG/H
centerC22×C8C22×D79
commutatorC2×C79C2×C43
FrattiniC22×C4C23×D79
FittingC79×#1726C2
socleC23×C79C23×C4
prime radicalC23×D79C22×C4
cosocleC22×C4×C79C24
hypercenter#1726D79
hypocenterC79C4×#405
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C8 ◁ #1726

1526 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

2^8,79|a^2=e,b^2=f,c^2=g,e^2=h,d^b=dh,i^c=i^78,i^d=i^78

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 166906);