Finite Group Databasebeta

#31884993

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #7413

Subgroups

subgroupG/H
centerC22#17985793
commutatorC2×C42×C71C2×C4
Frattini#391C2×D71
FittingC71×#1319C2
socleC22×C71#354
prime radicalC23×C71#99
cosocle#391×C71C22
hypercenter#1319D71
hypocenterC71#7413
LCSG ▷ C2×C42×C71 ▷ C22×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ #391 ◁ #1319

178 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 41 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=d,b^2=g,c^2=fh,d^2=h,e^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fh,g^a=gh,i^a=i^70,c^b=cf,d^b=def,e^b=eh,i^b=i^70,d^c=dgh,e^d=eh

Conjugacy classes & character table

938 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 57109);