Finite Group Databasebeta

#31908823

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC71×#2162 ⋊ C2
SylowC71 ⋊ #11957

Subgroups

subgroupG/H
centerC22C2×#14556050
commutatorC2×C8×C71C22×C4
FrattiniC4×C8C22×D71
FittingC71×#2162C2
socleC22×C71C2×#102
prime radicalC22×D568C4
cosocleC4×C8×C71C23
hypercenter#2162D71
hypocenterC71#11957
LCSG ▷ C2×C8×C71 ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #2162

406 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 406 conjugacy classes of subgroups — too many to draw. Only its 103 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=e,d^2=gh,e^2=fg,g^2=h,b^a=bd,c^a=cf,d^a=df,d^b=dg,e^b=efg,g^b=gh,i^b=i^70

Conjugacy classes & character table

2852 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 80939);