Finite Group Databasebeta

#21445696

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1771

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D61
commutatorC22×C61C2×C42
FittingC2×C4⋊C8×C61C2
socleC23×C61C22×C4
hypercenterC2×C4⋊C8D61
hypocenterC61#1771
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

272 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 137 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=de,e^2=g,b^a=bd,c^a=cg,h^a=h^60,h^b=h^60,h^c=h^60

Conjugacy classes & character table

1256 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×#1771, C2×#21445696, #29677959, …
maximal normal subgroup ofD61×#1771, C2×#21445696, #29677959, …
maximal quotient of#29571149, #29571155, #29571160, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4387);