Finite Group Databasebeta

#21444332

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1506

Subgroups

subgroupG/H
centerC22C2×#11758198
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#432C2
socleC22×C61C2×C22⋊C4
hypercenter#432D61
hypocenterC61#1506
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C42 ◁ #432

228 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 73 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=e,b^2=f,c^2=f,d^2=g,b^a=bd,d^a=df,h^a=h^60,c^b=cf,d^b=dg,e^b=efg,h^b=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29571875, #29571876, #29571889, …
maximal normal subgroup of#29571875, #29571876, #29571889, …
maximal quotient of#29568041, #29568074, #29568083, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3023);