Finite Group Databasebeta

#31884074

order18176
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC71×#1322 ⋊ C2
SylowC71 ⋊ #7056

Subgroups

subgroupG/H
centerC2×C4#14556042
commutatorC2×C4×C71C2×C16
FrattiniC2×C4⋊C8C2×D71
FittingC71×#1322C2
socleC22×C71#323
prime radicalC22×D284C8
cosocleC2×C4⋊C8×C71C22
hypercenter#1322D71
hypocenterC71#7056
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4⋊C8 ◁ #1322

248 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 53 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=d,c^2=g,d^2=f,f^2=h,b^a=bc,c^a=ce,e^a=eg,c^b=cg,d^b=deg,i^b=i^70,d^c=dg

Conjugacy classes & character table

1592 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 56190);