Finite Group Databasebeta

#31896643

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #9724

Subgroups

subgroupG/H
centerC2×C4#14556099
commutatorC42×C71C22×C4
FrattiniC2×C42C22×D71
Fitting, prime radicalC71×#3169C2
socleC22×C71#390
cosocleC2×C42×C71C23
hypercenter#3169D71
hypocenterC71#9724
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #3169

444 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 115 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=df,c^2=eg,d^2=gh,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^70,d^b=dh,f^b=fh,i^b=i^70

Conjugacy classes & character table

1598 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 68759);