Finite Group Databasebeta

#35295686

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #8290

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D83
commutatorC2×C4×C83C2×C42
FrattiniC2×C42C22×D83
FittingC83×#1770C2
socle, prime radicalC23×C83C4×D4
cosocleC2×C42×C83C23
hypercenter#1770D83
hypocenterC83#8290
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1770

410 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21248

Polycyclic presentation:

2^8,83|a^2=e,b^2=f,c^2=de,d^2=g,e^2=h,b^a=bd,c^a=cgh,i^a=i^82,d^b=dg,e^b=eg,i^b=i^82

Conjugacy classes & character table

2372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 60850);