Finite Group Databasebeta

#34441506

order20224
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC79×#2117 ⋊ C2
SylowC79 ⋊ #33441

Subgroups

subgroupG/H
centerC8C2×D4×D79
commutatorC4×C79C23×C8
FrattiniC2×C8C23×D79
FittingC79×#2117C2
socleC2×C79C2×C8×D4
prime radical#19099361C4
cosocleC2×C8×C79C24
hypercenter#2117D79
hypocenterC79#33441
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C8 ◁ C22×C8 ◁ #2117

646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

1804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322805);