Finite Group Databasebeta

#31914375

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC71×#3407 ⋊ C2
SylowC71 ⋊ #12988

Subgroups

subgroupG/H
centerC4#17985878
commutatorC2×C4×C71C22×C8
FrattiniC22×C8C22×D71
FittingC71×#3407C2
socleC2×C71#1869
prime radical#17986545C4
cosocleC22×C8×C71C23
hypercenter#3407D71
hypocenterC71#12988
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4 ◁ C22×C8 ◁ #3407

466 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 466 conjugacy classes of subgroups — too many to draw. Only its 135 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,b^2=df,d^2=h,f^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,i^a=i^70,e^b=eh,d^c=dh,f^c=fh

Conjugacy classes & character table

2438 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 86491);