Finite Group Databasebeta

#31884209

order18176
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC71×#1281 ⋊ C2
SylowC71 ⋊ #7109

Subgroups

subgroupG/H
centerC4#17985734
commutatorC2×C8×C71C2×C8
FrattiniC2×#97C2×D71
FittingC71×#1281C2
socleC2×C71#1270
prime radicalC2×#14556150C4
cosocleC2×#97×C71C22
hypercenter#1281D71
hypocenterC71#7109
LCSG ▷ C2×C8×C71 ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#97 ◁ #1281

228 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 63 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=d,c^2=fh,d^2=g,f^2=h,b^a=bc,c^a=ce,e^a=eh,c^b=cf,d^b=def,f^b=fh,g^b=gh,i^b=i^70,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, 56325);