Finite Group Databasebeta

#35291465

order21248
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7225

Subgroups

subgroupG/H
centerC4#19127458
commutatorC2×C8×C83C42
FrattiniC4×M16C2×D83
FittingC83×#1455C2
socleC2×C83#1288
prime radicalC23×C83#104
cosocleC4×M16×C83C22
hypercenter#1455D83
hypocenterC83#7225
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C83
UCSC1 ◁ C4 ◁ C2×C8 ◁ #1455

192 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 1328

Polycyclic presentation:

2^8,83|a^2=d,b^2=e,c^2=fgh,e^2=g,f^2=h,b^a=bc,c^a=cf,e^a=efgh,g^a=gh,i^a=i^82,d^b=dg,d^c=dh

Conjugacy classes & character table

2336 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 56629);