Finite Group Databasebeta

#31884286

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #7139

Subgroups

subgroupG/H
centerC42C22⋊Dic71
commutatorC22×C71C82
FrattiniC2×C4×C8C2×D71
FittingC2×#322×C71C2
socleC22×C71#336
prime radicalC23×C71C4×C8
cosocleC2×C4×C8×C71C22
hypercenterC2×#322D71
hypocenterC71#7139
LCSG ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ C2×#322

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

normal subgroups only

This group has 262 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,d^2=f,e^2=g,f^2=h,b^a=bc,c^a=ch,i^a=i^70,d^b=dh

Conjugacy classes & character table

2888 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 56402);