Finite Group Databasebeta

#31912901

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC71×#2115 ⋊ C2
SylowC71 ⋊ #12684

Subgroups

subgroupG/H
centerC8#14556098
commutatorC23×C71C22×C8
FrattiniC22×C8C22×D71
FittingC71×#2115C2
socleC2×C71#1779
prime radical#17986835C4
cosocleC22×C8×C71C23
hypercenter#2115D71
hypocenterC71#12684
LCSG ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C8 ◁ C22×C8 ◁ #2115

894 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 894 conjugacy classes of subgroups — too many to draw. Only its 155 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=f,f^2=g,g^2=h,b^a=bd,c^a=ce,i^a=i^70,e^b=eh,d^c=dh,i^c=i^70

Conjugacy classes & character table

1604 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85017);