Finite Group Databasebeta

#31986740

order18176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC71×#1715 ⋊ C2
SylowC71 ⋊ #19749

Subgroups

subgroupG/H
centerC22#127×D71
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC71×#1715C2
socleC22×C71C2×#127
prime radical#22598791C2
hypercenter#1715D71
hypocenterC71#19749
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C42 ◁ #1715

822 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 822 conjugacy classes of subgroups — too many to draw. Only its 159 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|b^2=e,c^2=fg,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,i^a=i^70,d^b=dg,d^c=dh,i^c=i^70,i^d=i^70

Conjugacy classes & character table

950 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 158856);