Finite Group Databasebeta

#31906451

order18176
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC71×#1313 ⋊ C2
SylowC71 ⋊ #11404

Subgroups

subgroupG/H
centerC2×C4C42×D71
commutatorC4×C71C2×C4×C8
FrattiniC4×C8C22×D71
FittingC71×#1313C2
socleC22×C71C2×#97
prime radicalC22×D71#97
cosocleC4×C8×C71C23
hypercenter#1313D71
hypocenterC71#11404
LCSG ▷ C4×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ #1313

298 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 147 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=d,b^2=e,d^2=f,e^2=g,f^2=h,b^a=bf,c^a=ch,e^a=eh,d^b=dh,i^c=i^70

Conjugacy classes & character table

1628 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 78567);