Finite Group Databasebeta

#31890903

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1276 ⋊ C2
SylowC71 ⋊ #8732

Subgroups

subgroupG/H
centerC2×C4#14556086
commutatorC22×C4×C71C22×C4
FrattiniC2×C42C22×D71
FittingC71×#1276C2
socleC22×C71#381
prime radicalC23×D71C22⋊C4
cosocleC2×C42×C71C23
hypercenter#1276D71
hypocenterC71#8732
LCSG ▷ C22×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #1276

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

normal subgroups only

This group has 404 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) = 4544

Polycyclic presentation:

2^8,71|a^2=f,c^2=d,e^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,c^b=ch,f^b=fg,i^b=i^70,f^c=fg,i^c=i^70

Conjugacy classes & character table

2012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 63019);