Finite Group Databasebeta

#35291272

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7153

Subgroups

subgroupG/H
centerC2×C8(C2×D83)⋊C4
commutatorC2×C4×C83C4×C8
FrattiniC2×C4×C8C2×D83
FittingC2×C4⋊C16×C83C2
socleC22×C83#336
prime radicalC23×C83C4⋊C8
cosocleC2×C4×C8×C83C22
hypercenterC2×C4⋊C16D83
hypocenterC83#7153
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ C2×C4⋊C16

218 conjugacy classes of subgroups.

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=f,g^2=h,b^a=bc,c^a=cf,e^a=efh,i^a=i^82,c^b=ch,i^b=i^82

Conjugacy classes & character table

3356 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 56436);