Finite Group Databasebeta

#35323417

order21248
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC83×#3022 ⋊ C2
SylowC83 ⋊ #13355

Subgroups

subgroupG/H
centerC2#24908586
commutator, cosocleC2×#41×C83C23
FrattiniC2×#41C22×D83
FittingC83×#3022C2
socleC2×C83#2021
prime radical#24916865C2
hypercenter#3022D83
hypocenterC83#13355
LCSG ▷ C2×#41×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #3022

704 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 2656

Polycyclic presentation:

2^8,83|a^2=h,d^2=h,e^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fgh,c^b=cf,d^b=dh,g^b=gh,d^c=dg,e^c=eh,i^c=i^82,f^d=fh

Conjugacy classes & character table

1217 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 88581);