Finite Group Databasebeta

#34442662

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#443×C79 ⋊ C2
SylowC79 ⋊ #33594

Subgroups

subgroupG/H
centerC4#19098758
commutator, cosocleC2×C8×C79C24
FrattiniC2×C8C23×D79
FittingC2×#443×C79C2
socleC2×C79C2×#459
hypercenterC2×#443D79
hypocenterC79#33594
LCSG ▷ C2×C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#443

696 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

2230 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 323961);