Finite Group Databasebeta

#31913765

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12872

Subgroups

subgroupG/H
centerC22C2×#14556049
commutatorC2×C8×C71C22×C4
FrattiniC22×C8C22×D71
FittingC2×#427×C71C2
socleC22×C71C2×#102
prime radicalC24×C71SD16
cosocleC22×C8×C71C23
hypercenterC2×#427D71
hypocenterC71#12872
LCSG ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×C8 ◁ C2×#427

398 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 398 conjugacy classes of subgroups — too many to draw. Only its 131 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) = 4544

Polycyclic presentation:

2^8,71|a^2=f,b^2=h,c^2=d,e^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,e^a=eg,g^a=gh,i^a=i^70,e^c=egh,f^c=fh,g^c=gh

Conjugacy classes & character table

2006 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85881);