Finite Group Databasebeta

#34308692

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #22865

Subgroups

subgroupG/H
centerC23C22×C22⋊D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC79×#2363C2
socleC23×C79C22×D4
prime radicalC2×#121×C79C22
cosocleC22×C4×C79C24
hypercenter#2363D79
hypocenterC79#22865
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ #2363

1114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

2008 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 189991);