Finite Group Databasebeta

C22×2−1+4×C139 #31804218

order17792
nilpotency class2
isoclinismisoclinic class of H(5,𝔽2)
automorphism?
homologyAbelianization (H1) = C26×C139 · Schur multiplier (H2) = C214

Aliases

direct productC22×2−1+4×C139

Subgroups

subgroupG/H
center, socleC23×C139C24
commutator, Frattini, cosocleC2C26×C139
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C23×C139 ◁ G

5872 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Conjugacy classes & character table

9452 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC139×#20587, C139×#20593, C139×#20603, …
maximal normal subgroup ofC139×#20587, C139×#20593, C139×#20603, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2324);