Finite Group Databasebeta

#31900641

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1288 ⋊ C2
SylowC71 ⋊ #10380

Subgroups

subgroupG/H
centerC22#17985912
commutator, cosocleC2×C42×C71C23
FrattiniC2×C42C22×D71
FittingC71×#1288C2
socleC22×C71#393
prime radical#17986549C22
hypercenter#1288D71
hypocenterC71#10380
LCSG ▷ C2×C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1288

390 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 4544

Polycyclic presentation:

2^8,71|a^2=d,b^2=dg,e^2=gh,f^2=g,b^a=bd,c^a=ce,e^a=eh,f^a=fgh,c^b=cf,e^b=eh,i^b=i^70,d^c=dg,e^c=egh,f^c=fg,i^c=i^70

Conjugacy classes & character table

1154 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 72757);