Finite Group Databasebeta

#31913308

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1884 ⋊ C2
SylowC71 ⋊ #12769

Subgroups

subgroupG/H
centerC2#22588287
commutatorC2×D4×C71C22×C4
FrattiniC2×#41C22×D71
FittingC71×#1884C2
socleC2×C71#1790
prime radical#22602745C2
cosocleC2×#41×C71C23
hypercenter#1884D71
hypocenterC71#12769
LCSG ▷ C2×D4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #1884

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

normal subgroups only

This group has 856 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) = 1136

Polycyclic presentation:

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

Conjugacy classes & character table

1154 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85424);