Finite Group Databasebeta

#31908966

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1357 ⋊ C2
SylowC71 ⋊ #11989

Subgroups

subgroupG/H
centerC2#22587032
commutatorC42×C71C22×C4
FrattiniC4×C8C22×D71
FittingC71×#1357C2
socleC2×C71#1551
prime radical#22598987C2
cosocleC4×C8×C71C23
hypercenter#1357D71
hypocenterC71#11989
LCSG ▷ C42×C71 ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #1357

292 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 69 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) = 2272

Polycyclic presentation:

2^8,71|a^2=e,c^2=g,d^2=g,e^2=fg,f^2=h,b^a=bd,c^a=cf,d^a=df,f^a=fh,g^a=gh,d^b=dg,e^b=efgh,f^b=fh,d^c=dh,i^c=i^70

Conjugacy classes & character table

839 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 81082);