Finite Group Databasebeta

#31909394

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12076

Subgroups

subgroupG/H
centerC2×C4C2×#11765850
commutatorC2×C8×C71C22×C4
FrattiniC4×C8C22×D71
FittingC71×#1591C2
socle, prime radicalC22×C71C4×D8
cosocleC4×C8×C71C23
hypercenter#1591D71
hypocenterC71#12076
LCSG ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C82 ◁ #1591

210 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 77 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=eh,d^2=fh,e^2=g,f^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,c^b=ch,d^b=df,f^b=fh,i^b=i^70

Conjugacy classes & character table

1598 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 81510);