Finite Group Databasebeta

#35291071

order21248
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7074

Subgroups

subgroupG/H
centerC2×C4#14581713
commutatorC2×C8×C83C2×C8
FrattiniC82C2×D83
FittingC83×#1589C2
socleC22×C83D4⋊C8
prime radicalC2×D8×C83C8
cosocleC82×C83C22
hypercenter#1589D83
hypocenterC83#7074
LCSG ▷ C2×C8×C83 ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C82 ◁ #1589

148 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 10624

Polycyclic presentation:

2^8,83|a^2=d,c^2=eh,d^2=f,e^2=g,f^2=h,b^a=bc,c^a=ce,e^a=eg,i^a=i^82,c^b=cegh,d^b=dgh,e^b=eg

Conjugacy classes & character table

1862 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 56235);