Finite Group Databasebeta

#31892397

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #9004

Subgroups

subgroupG/H
centerC23#14556096
commutatorC42×C71C22×C4
FrattiniC2×C42C22×D71
FittingC2×#491×C71C2
socle, prime radicalC23×C71#120
cosocleC2×C42×C71C23
hypercenterC2×#491D71
hypocenterC71#9004
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#491

458 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 119 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) = 18176

Polycyclic presentation:

2^8,71|a^2=f,b^2=dfh,c^2=g,d^2=g,e^2=gh,f^2=g,b^a=bd,c^a=ce,e^a=eg,i^a=i^70,d^b=dg,e^b=eh,f^b=fg,i^b=i^70,d^c=dh,e^c=egh,f^c=fh

Conjugacy classes & character table

1160 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 64513);