Finite Group Databasebeta

#17986175

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

Aliases

No aliases for this group.

Splittings

Fitting#137×C71 ⋊ C2
SylowC71 ⋊ #455

Subgroups

subgroupG/H
centerC2#14556096
commutator, cosocleC2×C4×C71C23
FrattiniC2×C4C22×D71
Fitting#137×C71C2
socleC2×C71#120
prime radical#14556174C2
hypercenter#137D71
hypocenterC71#455
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

152 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 39 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 1136

Polycyclic presentation:

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

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, 725);