Finite Group Databasebeta

#34440930

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC79×#2110 ⋊ C2
SylowC79 ⋊ #33329

Subgroups

subgroupG/H
centerC4C2×C42×D79
commutatorC4×C79C22×C42
FrattiniC2×C8C23×D79
FittingC79×#2110C2
socleC2×C79C22×#97
prime radicalC2×#11929624C2×C4
cosocleC2×C8×C79C24
hypercenter#2110D79
hypocenterC79#33329
LCSG ▷ C4×C79 ▷ C79
UCSC1 ◁ C4 ◁ #2110

716 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Polycyclic presentation:

2^8,79|a^2=e,b^2=f,e^2=g,g^2=h,b^a=bg,f^a=fh,e^b=eh,i^b=i^78,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, 322229);