Finite Group Databasebeta

#31884100

order18176
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC71×#1370 ⋊ C2
SylowC71 ⋊ #7068

Subgroups

subgroupG/H
centerC2×C8#11765850
commutatorC8×C71C2×C16
FrattiniC82C2×D71
FittingC71×#1370C2
socleC22×C71D4⋊C8
prime radicalC2×D568C8
cosocleC82×C71C22
hypercenter#1370D71
hypocenterC71#7068
LCSG ▷ C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C82 ◁ #1370

162 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 61 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,c^2=eg,d^2=f,e^2=g,f^2=h,b^a=bc,c^a=ce,e^a=eg,c^b=ce,e^b=eg,i^b=i^70

Conjugacy classes & character table

2048 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 56216);