Finite Group Databasebeta

#31912475

order18176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12597

Subgroups

subgroupG/H
centerC8#14556085
commutatorC2×C4×C71C2×C42
FrattiniC22×C8C22×D71
FittingC71×#1747C2
socleC2×C71#1746
prime radicalC23×C71#131
cosocleC22×C8×C71C23
hypercenter#1747D71
hypocenterC71#12597
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C8 ◁ #405 ◁ #1747

258 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 127 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=e,b^2=f,c^2=d,e^2=g,g^2=h,b^a=bd,f^a=fh,i^a=i^70,c^b=cg,d^b=dh,f^c=fh

Conjugacy classes & character table

1604 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 84591);