Finite Group Databasebeta

#31914148

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1941 ⋊ C2
SylowC71 ⋊ #12950

Subgroups

subgroupG/H
centerC22#17986286
commutatorC2×C8×C71C22×C4
FrattiniC22×C8C22×D71
FittingC71×#1941C2
socleC22×C71#476
prime radicalC2×#14556150C22
cosocleC22×C8×C71C23
hypercenter#1941D71
hypocenterC71#12950
LCSG ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1941

412 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 109 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=fg,d^2=g,e^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=egh,g^a=gh,d^b=dg,e^b=eg,f^b=fh,g^b=gh,i^b=i^70,d^c=dg,e^c=eg,f^c=fh,g^c=gh,i^c=i^70

Conjugacy classes & character table

1586 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 86264);