Finite Group Databasebeta

#31889146

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC71×#1799 ⋊ C2
SylowC71 ⋊ #8381

Subgroups

subgroupG/H
centerC22#17985854
commutatorC22×C4×C71C22×C4
FrattiniC23×C4C22×D71
FittingC71×#1799C2
socleC22×C71#379
prime radicalC2×#17986645C2
cosocleC23×C4×C71C23
hypercenter#1799D71
hypocenterC71#8381
LCSG ▷ C22×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1799

1200 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 1200 conjugacy classes of subgroups — too many to draw. Only its 131 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=f,b^2=h,c^2=h,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^70,d^b=dh,f^b=fgh,i^b=i^70,f^c=fg

Conjugacy classes & character table

1163 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 61262);