Finite Group Databasebeta

#35151950

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

Aliases

No aliases for this group.

Splittings

FittingC2×#428×C79 ⋊ C2
SylowC79 ⋊ #60109

Subgroups

subgroupG/H
centerC22C22×D4×D79
commutatorC4×C79C24×C4
FrattiniC2×C4C24×D79
FittingC2×#428×C79C2
socleC22×C79C23×D4
prime radicalC22×#11929624C22
cosocleC2×C4×C79C25
hypercenterC2×#428D79
hypocenterC79#60109
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#428

2694 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

1798 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033249);