Finite Group Databasebeta

#31906804

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #11498

Subgroups

subgroupG/H
centerC2×C4C2×(C2×D71)⋊C4
commutatorC2×C4×C71C22×C8
FrattiniC22×C8C22×D71
FittingC71×#2162C2
socleC22×C71C2×C22⋊C8
prime radicalC23×C71C2×M16
cosocleC22×C8×C71C23
hypercenter#2162D71
hypocenterC71#11498
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ #2162

292 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 107 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) = 9088

Polycyclic presentation:

2^8,71|a^2=e,b^2=f,c^2=fg,d^2=h,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=ch,d^b=dh,e^b=efh,i^b=i^70

Conjugacy classes & character table

2864 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 78920);