Finite Group Databasebeta

#31897214

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C8

Aliases

No aliases for this group.

Splittings

FittingC71×#1845 ⋊ C2
SylowC71 ⋊ #9824

Subgroups

subgroupG/H
centerC23#14556124
commutatorC42×C71C22×C4
FrattiniC2×C42C22×D71
FittingC71×#1845C2
socleC23×C71#127
prime radicalC2×#17986376C2
cosocleC2×C42×C71C23
hypercenter#1845D71
hypocenterC71#9824
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1845

726 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 726 conjugacy classes of subgroups — too many to draw. Only its 199 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) = 9088

Polycyclic presentation:

2^8,71|a^2=f,b^2=dfg,c^2=eh,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^b=i^70

Conjugacy classes & character table

1616 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 69330);