Finite Group Databasebeta

#31914205

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12958

Subgroups

subgroupG/H
centerC22#17986186
commutatorC2×D4×C71C22×C4
FrattiniC22×D4C22×D71
FittingC71×#2358C2
socleC22×C71B(4,𝔽2)
prime radicalC2×#120×C71C22
cosocleC22×D4×C71C23
hypercenter#2358D71
hypocenterC71#12958
LCSG ▷ C2×D4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #2358

728 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 728 conjugacy classes of subgroups — too many to draw. Only its 99 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=f,b^a=bd,c^a=ce,g^a=gh,i^a=i^70,e^b=egh,d^c=dg,e^d=eh

Conjugacy classes & character table

1790 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 86321);