Finite Group Databasebeta

#31907392

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

Aliases

No aliases for this group.

Splittings

FittingC71×#2163 ⋊ C2
SylowC71 ⋊ #11636

Subgroups

subgroupG/H
centerC2×C4C2×(C2×D71)⋊C4
commutatorC2×C4×C71C22×C8
FrattiniC4×C8C22×D71
FittingC71×#2163C2
socleC22×C71C2×C22⋊C8
prime radicalC22×D284C8
cosocleC4×C8×C71C23
hypercenter#2163D71
hypocenterC71#11636
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ #2163

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

normal subgroups only

This group has 382 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) = 4544

Polycyclic presentation:

2^8,71|a^2=e,c^2=f,d^2=fh,e^2=g,g^2=h,b^a=bd,c^a=ch,d^a=df,i^a=i^70,c^b=cfh,d^b=dfh,e^b=eh,i^b=i^70

Conjugacy classes & character table

2012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 79508);