Finite Group Databasebeta

#31917631

order18176
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #13549

Subgroups

subgroupG/H
centerC2×C32C2×D71
commutatorC2×C71C2×C4×C16
FrattiniC2×C16C22×D71
FittingC22×C32×C71C2
socleC22×C71C22×C16
prime radicalC23×C71C2×C16
cosocleC2×C16×C71C23
hypercenterC22×C32D71
hypocenterC71#13549
LCSG ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C32 ◁ C22×C32

238 conjugacy classes of subgroups; only the 163 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 163 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=d,b^2=e,d^2=f,f^2=g,g^2=h,c^b=ch,i^b=i^70

Conjugacy classes & character table

4640 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 89747);