Finite Group Databasebeta

#31909417

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12079

Subgroups

subgroupG/H
centerC22#17986109
commutatorC2×C8×C71C22×C4
FrattiniC4×C8C22×D71
FittingC71×#1579C2
socle, prime radicalC22×C71#442
cosocleC4×C8×C71C23
hypercenter#1579D71
hypocenterC71#12079
LCSG ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C42 ◁ #322 ◁ #1579

204 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 18176

Polycyclic presentation:

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

Conjugacy classes & character table

1580 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 81533);