Finite Group Databasebeta

#35291336

order21248
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7177

Subgroups

subgroupG/H
centerC2×C4#14581712
commutatorC8×C83C4×C8
FrattiniC2×C4×C8C2×D83
FittingC83×#1564C2
socleC22×C83#340
prime radicalC23×C83#103
cosocleC2×C4×C8×C83C22
hypercenter#1564D83
hypocenterC83#7177
LCSG ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1564

238 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 115 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,b^2=e,c^2=f,d^2=g,e^2=fg,f^2=h,b^a=bc,c^a=cf,e^a=efh,f^a=fh,c^b=ch,d^b=dh,i^b=i^82

Conjugacy classes & character table

2360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 56500);