Finite Group Databasebeta

#34440913

order20224
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC79×#2108 ⋊ C2
SylowC79 ⋊ C4×#504

Subgroups

subgroupG/H
centerC2×C16C22×D79
commutatorC2×C79C22×C4×C8
FrattiniC2×C8C23×D79
FittingC79×#2108C2
socleC22×C79C23×C8
prime radicalC2×#11929624C2×C4
cosocleC2×C8×C79C24
hypercenter#2108D79
hypocenterC79C4×#504
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C16 ◁ #2108

834 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Polycyclic presentation:

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

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322212);