Finite Group Databasebeta

C22×Dic79 #11929617

order1264
isoclinismisoclinic class of D79
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×Dic79

Splittings

derived, SylowC79 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC23D79
commutator, hypocenterC79C22×C4
FrattiniC2C22×D79
Fitting, socle, prime radicalC23×C79C2
cosocleC2×C79C23
LCSG ▷ C79
UCSC1 ◁ C23

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1264

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC79⋊#95, C2×C4×Dic79, C2×(C2×D79)⋊C4, …
maximal normal subgroup ofC79⋊#95, C2×C4×Dic79, C2×(C2×D79)⋊C4, …
maximal quotient ofC2×C4×Dic79, C2×C22⋊Dic79, C2×C4⋊Dic79, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1264, 33);