Finite Group Databasebeta

#35152387

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC79×#2943 ⋊ C2
SylowC79 ⋊ #60161

Subgroups

subgroupG/H
centerC2×C4C2×D4×D79
commutatorC4×C79C24×C4
FrattiniC2×C4C24×D79
FittingC79×#2943C2
socleC22×C79C23×D4
prime radicalC2×#19099360C2
cosocleC2×C4×C79C25
hypercenter#2943D79
hypocenterC79#60161
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #2943

2706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=g,c^2=g,e^2=h,f^2=h,b^a=bf,f^a=fh,f^b=fh,i^b=i^78,d^c=dh,i^d=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, 1033686);