Finite Group Databasebeta

D1381⋊C8 #36348391

order22096
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD1381⋊C8

Splittings

derived, SylowC1381 ⋊ C2×C8

Subgroups

subgroupG/H
center, hypercenterC4#19149469
commutator, hypocenterC1381C2×C8
FrattiniC2C2×#19149469
FittingC4×C1381C4
socleC2×C1381C2×C4
prime radicalC2×D1381C4
cosocleDic1381C22
LCSG ▷ C1381
UCSC1 ◁ C4

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11048

Polycyclic presentation:

2^4,1381|a^2=c,c^2=d,e^a=e^366,e^b=e^1380,e^c=e^1380

Conjugacy classes & character table

1396 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22096, 48);