Finite Group Databasebeta

#31906763

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC71×#1321 ⋊ C2
SylowC71 ⋊ #11486

Subgroups

subgroupG/H
centerC4#99×D71
commutatorC2×C4×C71C22×C8
FrattiniC2×M16C22×D71
FittingC71×#1321C2
socleC2×C71#1459
prime radical#17986545C4
cosocleC2×M16×C71C23
hypercenter#1321D71
hypocenterC71#11486
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×M16 ◁ #1321

364 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 2272

Polycyclic presentation:

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

Conjugacy classes & character table

956 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 78879);