Finite Group Databasebeta

#17986267

order4544
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingAGL(1,ℤ/8)×C71 ⋊ C2
SylowC71 ⋊ #472

Subgroups

subgroupG/H
centerC2#14556100
commutator, cosocleC2×C4×C71C23
FrattiniC2×C4C22×D71
FittingAGL(1,ℤ/8)×C71C2
socleC2×C71#121
hypercenterAGL(1,ℤ/8)D71
hypocenterC71#472
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

108 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 37 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 1136

Polycyclic presentation:

2^6,71|b^2=df,d^2=f,e^2=f,b^a=bd,c^a=ce,d^a=df,e^a=ef,g^b=g^70,e^c=ef

Conjugacy classes & character table

401 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4544, 817);