Finite Group Databasebeta

#31891148

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #8794

Subgroups

subgroupG/H
centerC22#17985863
commutatorC42×C71C22×C4
FrattiniC2×C42C22×D71
FittingC71×#1286C2
socleC22×C71#382
prime radicalC23×C71#124
cosocleC2×C42×C71C23
hypercenter#1286D71
hypocenterC71#8794
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1286

270 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 99 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=e,c^2=d,d^2=h,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,c^b=cg,f^b=fgh,i^b=i^70,f^c=fgh

Conjugacy classes & character table

1160 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 63264);