Finite Group Databasebeta

#31913035

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC71×#2132 ⋊ C2
SylowC71 ⋊ #12718

Subgroups

subgroupG/H
centerC2#22588253
commutatorC22×C4×C71C22×C4
FrattiniC2×#41C22×D71
FittingC71×#2132C2
socleC2×C71#1781
prime radical#22602113C2
cosocleC2×#41×C71C23
hypercenter#2132D71
hypocenterC71#12718
LCSG ▷ C22×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2132

1080 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 1080 conjugacy classes of subgroups — too many to draw. Only its 107 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=f,b^2=h,c^2=h,d^2=h,e^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^70,d^b=dh,f^b=fgh,e^c=eh,f^c=fh,i^c=i^70,f^d=fh

Conjugacy classes & character table

944 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85151);