Finite Group Databasebeta

#35229648

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

Aliases

No aliases for this group.

Splittings

SylowC653 ⋊ #102

Subgroups

subgroupG/H
centerC22C22⋊D653
commutatorC4×C653C2×C4
FrattiniC2×C4C2×D653
Fitting, prime radicalC2×D4×C653C2
socleC22×C653D4
cosocleC2×C4×C653C22
hypercenterC2×D4D653
hypocenterC653#102
LCSG ▷ C4×C653 ▷ C2×C653 ▷ C653
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10448

Polycyclic presentation:

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

Conjugacy classes & character table

3274 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20896, 67);