Finite Group Databasebeta

#35151971

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

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #60113

Subgroups

subgroupG/H
centerC4C23×D316
commutatorC4×C79C24×C4
FrattiniC2×C4C24×D79
FittingC2×#568×C79C2
socleC2×C79C23×C4⋊C4
prime radicalC22×#41×C79C22
cosocleC2×C4×C79C25
hypercenterC2×#568D79
hypocenterC79#60113
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C4 ◁ C22×#41 ◁ C2×#568

2564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

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

Conjugacy classes & character table

2734 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033270);