Finite Group Databasebeta

#35403632

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #20602

Subgroups

subgroupG/H
centerC23C22×C22⋊D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
Fitting, prime radicalC22×H(5,𝔽2)×C83C2
socleC23×C83C22×D4
cosocleC22×C4×C83C24
hypercenterC22×H(5,𝔽2)D83
hypocenterC83#20602
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C22×#41 ◁ C22×H(5,𝔽2)

4010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

2^8,83|a^2=g,e^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^82,e^b=eh,d^c=dh

Conjugacy classes & character table

2852 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 168796);