Finite Group Databasebeta

#31913048

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

Aliases

No aliases for this group.

Splittings

FittingC71×#2129 ⋊ C2
SylowC71 ⋊ #12721

Subgroups

subgroupG/H
centerC2#22588256
commutatorC22×C4×C71C22×C4
FrattiniC2×#41C22×D71
FittingC71×#2129C2
socleC2×C71#1782
prime radical#17986563C22
cosocleC2×#41×C71C23
hypercenter#2129D71
hypocenterC71#12721
LCSG ▷ C22×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2129

694 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 694 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 2272

Polycyclic presentation:

2^8,71|a^2=f,c^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,e^b=eh,f^b=fg,i^b=i^70,d^c=dh,f^c=fh,i^c=i^70,f^d=fh

Conjugacy classes & character table

839 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85164);