Finite Group Databasebeta

#31884284

order18176
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #7138

Subgroups

subgroupG/H
centerC4×C8D284
commutatorC4×C71C82
FrattiniC2×C4×C8C2×D71
FittingC2×C82×C71C2
socleC22×C71#336
prime radicalC23×C71#97
cosocleC2×C4×C8×C71C22
hypercenterC2×C82D71
hypocenterC71#7138
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4×C8 ◁ C2×C4×C8 ◁ C2×C82

278 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 151 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,c^2=h,d^2=f,e^2=g,f^2=h,b^a=bc,c^a=ch,e^a=eh,i^a=i^70

Conjugacy classes & character table

4592 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 56400);