Finite Group Databasebeta

#35313373

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #11395

Subgroups

subgroupG/H
centerC4#19127612
commutator, prime radicalC24×C83C22×C4
FrattiniC23×C4C22×D83
FittingC83×#3458C2
socleC2×C83#1446
cosocleC23×C4×C83C23
hypercenter#3458D83
hypocenterC83#11395
LCSG ▷ C24×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C23×C4 ◁ #3458

820 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 820 conjugacy classes of subgroups — too many to draw. Only its 231 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=g,b^2=f,c^2=f,g^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fh,i^a=i^82,c^b=cf,d^b=dh,g^b=gh,d^c=dh,e^c=eh

Conjugacy classes & character table

1850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 78537);