Finite Group Databasebeta

#35229642

order20896
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC653 ⋊ #99

Subgroups

subgroupG/H
centerC2C22⋊Dic653
commutatorC22×C653C2×C4
FrattiniC23C2×D653
Fitting, prime radicalC2×D4×C653C2
socleC2×C653C22⋊C4
cosocleC23×C653C22
hypercenterC2×D4D653
hypocenterC653#99
LCSG ▷ C22×C653 ▷ C2×C653 ▷ C653
UCSC1 ◁ C2 ◁ C23 ◁ C2×D4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5224

Polycyclic presentation:

2^5,653|a^2=d,b^a=bc,c^a=ce,f^a=f^652,d^b=de

Conjugacy classes & character table

3271 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20896, 61);