Finite Group Databasebeta

#31885030

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #7426

Subgroups

subgroupG/H
centerC2#22586360
commutatorC2×C22⋊C4×C71C2×C4
Frattini#379C2×D71
FittingC71×#1304C2
socleC2×C71#1351
prime radicalC25×C71D4
cosocle#379×C71C22
hypercenter#1304D71
hypocenterC71#7426
LCSG ▷ C2×C22⋊C4×C71 ▷ C24×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C23 ◁ C24 ◁ #379 ◁ #1304

332 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 37 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) = 1136

Polycyclic presentation:

2^8,71|a^2=d,b^2=e,c^2=fg,b^a=bc,c^a=ce,e^a=eg,f^a=fh,c^b=cf,d^b=defg,f^b=fh,g^b=gh,i^b=i^70,d^c=dg,e^c=eh

Conjugacy classes & character table

935 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 57146);