Finite Group Databasebeta

#35229646

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

Aliases

No aliases for this group.

Splittings

SylowC653 ⋊ #101

Subgroups

subgroupG/H
centerC2C22⋊Dic653
commutator, prime radicalC22×C653C2×C4
FrattiniC2×C4C2×D653
FittingC2×Q8×C653C2
socleC2×C653C22⋊C4
cosocleC2×C4×C653C22
hypercenterC2×Q8D653
hypocenterC653#101
LCSG ▷ C22×C653 ▷ C2×C653 ▷ C653
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10448

Polycyclic presentation:

2^5,653|a^2=d,b^2=e,d^2=e,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, 65);