Finite Group Databasebeta

#35152190

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

Aliases

No aliases for this group.

Splittings

FittingC2×#405×C79 ⋊ C2
SylowC79 ⋊ #60140

Subgroups

subgroupG/H
centerC2×C8C23×D79
commutator, socleC22×C79C24×C4
FrattiniC2×C4C24×D79
FittingC2×#405×C79C2
prime radical#23776733C2
cosocleC2×C4×C79C25
hypercenterC2×#405D79
hypocenterC79#60140
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C8 ◁ C2×#405

2722 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

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

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033489);