Finite Group Databasebeta

#34089763

order19744
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC617 ⋊ #101

Subgroups

subgroupG/H
centerC2C22⋊#14578674
commutator, prime radicalC22×C617C2×C4
FrattiniC22C2×#14578674
FittingC2×C4×C617C4
socleC2×C617C22⋊C4
cosocleC2×Dic617C22
hypercenterC2×C4#14578674
hypocenterC617#101
LCSG ▷ C22×C617 ▷ C2×C617 ▷ C617
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9872

Polycyclic presentation:

2^5,617|a^2=d,b^2=e,d^2=e,b^a=bc,c^a=ce,f^a=f^194,d^b=de,f^d=f^616

Conjugacy classes & character table

1243 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 207);